-2 squared will be 4. Remember that two negative numbers multiplied will always result in a positive answer. Therefore, any number squared will be positive (except 0 where the result will be 0).
4.
it's on a calculator.
(scientific calculator)
It equals 4
Is 4 a factor of 720
1^2 = 1X1 = 1 ft
6 raised to the second power is equal to 36.
20
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2 10 is 100
yes it is 2 to the second power is equal to 4
eight to the second power equal to 64
x^2 + 81
-8^2 is equal to 64.
Is 4 a factor of 720
1^2 = 1X1 = 1 ft
-2 times -2 = plus 4 since minus times minus is plus
9-2 = 1/92 = 1/81
No.
6 raised to the second power is equal to 36.
10 to the second power is the inverse of 10 to the negative second power. 10 to the 2nd power is 100 so the inverse of 100 is 1/100 or .01 so 10 to the negative second power is written as 10-2 which is equal to 1/100 or 0.01.