What is 4 to the 2nd power?

Answer 1

-2

Answer 2

4 to the 2nd power is basically 4 squared, which is 4 x 4. 4 x 4 is 16. Let me explain. 4 to the 2nd power is an exponent. Exponents can be like 5 to the 34th power or 6 to the 14th power. Take the main number, in your case four, and multiply it by itself the number of powers. 4 squared is multiplying 4 two times. Multiplying it once would leave you at 4. Then, twice would be 4 x 4. See, there are two numbers you multiply by. In 9 to the 4th power, it would be 9 x 9 x 9 x 9. Get it?

Answer 3

Raising a number to a negative power is the same as the reciprocal of the corresponding positive power. That is, the first step in evaluating (-4)-2 is to convert it into 1 / (-4)2.

Raising a number to a negative power is the same as the reciprocal of the corresponding positive power. That is, the first step in evaluating (-4)-2 is to convert it into 1 / (-4)2.

Raising a number to a negative power is the same as the reciprocal of the corresponding positive power. That is, the first step in evaluating (-4)-2 is to convert it into 1 / (-4)2.

Raising a number to a negative power is the same as the reciprocal of the corresponding positive power. That is, the first step in evaluating (-4)-2 is to convert it into 1 / (-4)2.

Answer 4

Raising a number to a negative power is the same as the reciprocal of the corresponding positive power. That is, the first step in evaluating (-4)-2 is to convert it into 1 / (-4)2.

Answer 5

(-4)2 = (-4)*(-4) = +16

Answer 6

16

Answer 7

16

Answer 8

16