20 squared = 20^2
2 to the power of 20 divided by 4 to the power of 10 is equal to one.
If a number is to the power of 2 it is "squared". The number that is squared is the "root".
3² + 20 ÷ 2² = 9 + (20 ÷ 4) = 14.
8 squared x 2 is equal to 128.
Q: I = -1 squared then I to the power of 2 =? I = -1
yes it is 2 to the second power is equal to 4
2 to the power 0 or 20 is equal to 1
2
20 squared = 20^2
15 + 1 4 squared (or 4 to the power or 2) (or 4x4) 2 to the power of 4 8x2
2 to the power of 20 divided by 4 to the power of 10 is equal to one.
2 squared plus 2 squared equals 16 because 2 squared is 4 times 4 equals 16. Math: 4x4=16 so your answer is 16 :)!
Cube root is represented as to the power of 1/3.Squared is represented as to the power of 2.A cube root squared is therefore equal to the power of 2 x 1/3 = 2/3.
9a squared = 81a^2
If a number is to the power of 2 it is "squared". The number that is squared is the "root".
3² + 20 ÷ 2² = 9 + (20 ÷ 4) = 14.