INPUT ARTICLE: Article: If you have a fraction for the index of a radical, get rid of that too. For instance the (2/3) root of 4 = sqrt(4)^3 = 2^3 = 8. This only applies to constant, rational exponents. If you have terms like 2^x, leave them alone, even if the problem context implies that x might be fractional or negative. pressions that result.

SUMMARY: Find any fractional exponent and convert it to the radical equivalent, namely x^(a/b) = bth root of x^a   Convert negative exponents to their equivalent fraction, namely x^-y = 1/x^y    and simplify any rational expressions that result.

In one sentence, describe what the following article is about: Use the internet browser you used when you signed in. For example, if you signed into Amazon over Internet Explorer, you'll need to sign out over Internet Explorer as well. The tab is on the right side of the blue top menu bar. You should see “Hello, [your name]” listed above the tab. Sign out” from the drop-down menu. This option is all the way at the bottom of the list under the “Your Account” section of the drop-down menu.
Summary: Go to https://www.amazon.com on the computer you're signed in on. Hover your mouse over the “Accounts and Lists” tab in the menu bar. Click on “Not [your name]?

Cheaper coffee will not provide a lot of specific information about where the coffee comes from. A label should let you know a specific farm, region, or country where the beans originated. This is a sign the coffee was crafted carefully and is not just a blend of random beans from various regions. Quality coffee will usually have a "roasted on" date so consumers can check the freshness. Coffee should be used within a month of the roast date, so buy coffee that's been roasted within the past month. In general, the more recent the roast date, the better. Coffee tends to peak in flavor about seven to 10 days after the roast date. More information usually indicates more care was taken to craft the coffee. A high-quality coffee label will include information about how the coffee was roasted, the date the beans were harvested, recommended brewing temperatures, and the elevation the beans were grown at. You don't necessarily have to dissect all this information, as it's mostly meaningful to coffee experts. However, the presence of the information alone indicates quality. If it's important to you to buy coffee from an ethical manufacturer, check the label. If coffee has a Fair Trade Certified label and a Rainforest Alliance certification, it indicates the coffee was farmed in an ethical, environmentally conscious fashion and was traded fairly.  Specialty coffee roasters typically prefer Direct Trade to Fair Trade because it doesn't necessarily encourage quality products if beans have a 'going rate.' Direct Trade ensures that formers who producer higher-quality products are compensated properly. If it's important for you to you to find coffee that was not exposed to pesticides, look for an organic label as well. This indicates coffee was grown without synthetic fertilizers and industrial pesticides. Some labels are attached to coffee deceitfully to make it appear higher quality than it is. The following labels have little meaning and you should avoid buying coffee that includes them:  100% coffee. Robusto. 100% Arabica. Vague phrasing about region (i.e., "roasted in the heart of Costa Rica"). Caffeine levels vary by coffee. A coffee's label should let you how many milligrams of caffeine it contains so you can choose a coffee with your preferred strength. You can also buy decaf coffee if you like the flavor, but do not want the caffeine content. Coffee usually has anywhere between 65 to 100 milligrams of caffeine per cup. Stronger coffee would be on the higher end of this spectrum, while weaker coffee would be on the lower end.
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One-sentence summary -- Choose a coffee that provides details about its origin. Check the "roasted on" date. Opt for coffee that provides bonus information. Consider the difference in Fair Trade and Direct Trade coffees. Avoid meaningless or misleading labels. Check the label for the amount of caffeine.

Q: Avoid using other kinds of alcohol or you could damage the plant you’re treating. Make sure you get underneath the leaves and inside the crevices on the branches. Mealybugs tend to hide in hard-to-reach places, so it’s important you completely cover the plant you’re treating with the rubbing alcohol. Fill the spray bottle with rubbing alcohol and spray it over the surface of large plants that are infested with mealybugs. Mealybugs look like small, white bugs with a waxy coating. Pick the mealybugs off with your hand and dispose of them in the trash. Mealybugs don't bite, but you may want to wear gardening gloves so you don't get their waxy coating on your fingers. Since mealybugs are good at hiding in hard to reach places, you'll likely need to do multiple applications of rubbing alcohol before they're all killed. Even if you don't see anymore mealybugs, it's a good idea to do a few more applications just in case there are some lingering bugs. You'll know the mealybugs are gone when you can't see anymore on the plant and the plant remains healthy and green.
A: Dip a cotton swab in 70-percent isopropyl rubbing alcohol. Rub the cotton swab over the surface of the infested plant. Use a spray bottle to apply rubbing alcohol to large plants. Remove any mealybugs you see on the plant. Repeat weekly until the mealybugs are gone.

INPUT ARTICLE: Article: This method involves inserting a second CD into the player, so, to prevent damage to a beloved album, try to procure a blank CD or one that you otherwise don't care about.  Turn the CD player on before proceeding. If this requires you to start the car, then start the car and turn the CD player on.  Note: This method, like several others in this article, carries the risk of damage to the stuck CD or the player itself. Use caution when inserting any foreign objects into your CD player. If you're ever worried about damaging your CD player, stop and take your problem to a professional. Your CD should be above the stuck CD. With luck, you'll be able to feel the stuck CD slide beneath the one in your hand. By doing this, you are attempting to give the stuck CD traction against the mechanism that the player uses to eject it. If you feel the stuck CD start to eject, to care to ensure that it doesn't become sandwiched between the second CD and the edge of the CD slot. If this doesn't work, repeat, but try to get the blank CD below the the jammed CD, then gently pry it upwards. CD players can differ in their precise ejection mechanism, so sometimes upward pressure can be more successful in giving the ejection mechanism traction on a stuck CD than downward pressure. Sometimes, applying pressure to the unit itself can help the stuck CD gain traction. If the player is mounted in such a way that it's near the upper surface of the dashboard, you may have success repeating the steps in this method while pressing or gently but firmly smacking the area of the dashboard above the player.  Note that, while some have had success by banging on the dash, this can damage delicate components of the center console, so it is not recommended if your car has a GPS, etc. between the CD player and the top surface of the dashboard.

SUMMARY:
Grab a blank or useless CD. Place the second CD about 1 inch (2.5 cm) deep into the slot. Press the 'Eject' button and gently wiggle the CD around. Apply pressure to the unit.