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When X to the second power minus 16 equals 0?
'x' is +4 or -4 .
What is f of x equals x to the 4th power minus 5x if f equals 3?
The idea is to replace every "x" by "3", and then do the calculations.
If x to the power of 2 equals 16 then x must equal 8 or -8?
No, because 8x8 is 64, not 16. The solution is 4 or -4.
What is 5x to the 4th power minus 1280?
That factors to 5(x - 4)(x + 4)(x2 + 16)
X to the power of Y equals 16 over X. What is y?
Sorry, not really sure, but I've got as far as 4=x to the power of y, if that helps. Sorry! :D
What is 200 to the 4th power?
16 x 108 .
When X to the second power minus 16 equals 0?
'x' is +4 or -4 .
What is f of x equals x to the 4th power minus 5x if f equals 3?
The idea is to replace every "x" by "3", and then do the calculations.
What is two to the fourth power?
That can be written as 2 x 2 x 2 x 2 and it equals 16.
What is the LCM of 3 to the 3rd power and 2 to the 4th power?
33 x 24 = 27 x 16 = 432
What is 4 squared times 4 squared times 4 squared times 4 squared?
16 to the 4th power, or 16 x 16 x 16 x 16 = 65,536
What is minus 2 to the 4th power?
-24 = -2 x -2 x -2 x -2 = 16
A to the power of x multiplied by a to the power of y?
= Z X and Y are examples. 2 to the power of X multiplied by 2 to the power 2 equals 16 What is X? X=2 2 to the power of 2 (2x2) multiplied (X) by 2 to the power of 2 (2x2) (2x2)4 X (2x2)4 = 4X4 = 16
What number to the power of 8 equals 256?
two 2² x 2² x 2² x 2² = 16 x 16 = 36 + 60 + 160 = 256
What is -2 to the fourth power?
-2 to the fourth power equals 16
If x to the power of 2 equals 16 then x must equal 8 or -8?
No, because 8x8 is 64, not 16. The solution is 4 or -4.
Negative 2 to the fourth power equals?
(-2)^4 = (-2)x(-2)x(-2)x(-2) = 16
