2x2x2x2 or 2 to the power 4
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16
That can be written as 2 x 2 x 2 x 2 and it equals 16.
-2 to the fourth power equals 16
(-2)^4 = (-2)x(-2)x(-2)x(-2) = 16
The number 4 raised to the power of 2 equals 16. In mathematical terms, 4^2 = 16. This is because 4 multiplied by itself (4 x 4) results in 16.