Q: For example, in the problem, 25, "" is the radical symbol. You will need to find the square root of this number. For example, in the problem 25, "25" is the radicand. This is the number that the square root is being multiplied by; this sits to the left of the symbol. For example, in the problem, 72, "7" is the coefficient. For example, 2 is a factor of 8 because 8 4 = 2, but 3 is not a factor of 8 because 83 doesn't result in a whole number. As another example, 5 is a factor of 25 because 5 x 5 = 25. Simplifying a square root just means factoring out any perfect squares from the radicand, moving them to the left of the radical symbol, and leaving the other factor inside the radical symbol. If the number is a perfect square, then the radical sign will disappear once you write down its root. For example, 98 can be simplified to 72.
A: Know that the radical symbol () is the square root symbol. Know that the radicand is the number inside the radical symbol. Know that the coefficient is the number outside the radical symbol. Know that a factor is a number that can be evenly divided out of another number. Understand the meaning of simplifying a square root.

Q: There are some natural soothing agents that you can apply directly to your skin. These will help combat the irritation and help heal the rash. These substances include: Aloe vera gel, which has calming and cooling agents. Grated or pureed cucumber, which have cooling capabilities and will help prevent drying of your skin. Coconut oil, which contains omega-3 fatty acids that can promote healing, reduce inflammation, and help with infection. There are multiple kinds of anti-itch creams you can buy over the counter to help with your sun rash. These include hydrocortisone cream, calamine lotion, and other soothing agents. If the itch is severe or won't stop, your doctor may prescribe you corticosteroids. Since calamine lotion is a mixture of zinc oxide and iron oxide, it may be extremely beneficial for itching. It does not have any healing agents like hydrocortisone, but it will reduce itching. Your sun rash may cause pain and discomfort. Good ones to take include ibuprofen (Advil or Motrin), acetaminophen (Tylenol), and naproxen sodium (Aleve). Follow the manufacturer's instructions for dosage amounts and frequency. There is a small risk of these causing skin sensitivity, so if your rash gets worse, stop taking these medications and see your doctor.
A: Apply natural soothing agents. Use anti-itch cream. Use pain relievers.

Q: You can open a new note, text message, or anything that allows typing. You keyboard will pop out from the bottom of your screen. If you don't have any messaging apps, you can open your browser, and tap the address bar at the top to open your keyboard. This button will open a list of all your saved keyboards, and allow you to switch between different keyboard layouts. If you don't see this button in the lower-right or lower-left corner, you can swipe down the notification bar from the top, and tap Choose input method on your quick settings panel. Find the keyboard you want to use on the pop-up list, and tap on its name. This will switch your keyboard to the selected layout.
A:
Open your Android's keyboard. Tap the keyboard icon at the bottom of your screen. Select the keyboard you want to use.