8
The answer is 40, 2^3=8 2^5=32, so 32+8=40
5 to the power of 8.
2^5 x 2^3 = 2^8 = 256
To solve -8 cubed using exponents, you raise -8 to the power of 3, which can be written as (-8)³. This equals -8 * -8 * -8, or -512. As a product of repeated factors, you can express it as -8 * -8 * -8 = (-1) * 2 * 2 * 2 * 2 * 2 * 2 * 2 = -512.
8
ok 20-8-2-5 it can be 5, 20-8=12,12-2=10,10-5=5 or 20(-8)-2(-5) -160(-2) 320(-5) -1600 thank you
8
(2^5) / (2^2) = 2^(5-2) = 2^3 = 8
The answer is 40, 2^3=8 2^5=32, so 32+8=40
5 to the power of 8.
2^5 x 2^3 = 2^8 = 256
To solve -8 cubed using exponents, you raise -8 to the power of 3, which can be written as (-8)³. This equals -8 * -8 * -8, or -512. As a product of repeated factors, you can express it as -8 * -8 * -8 = (-1) * 2 * 2 * 2 * 2 * 2 * 2 * 2 = -512.
u = 7 + 2 + (4 - 5) = 9 + (-1) = 8
it's the same as 1 over the same number to a positive power. 2 to the power -3 = 1/ 2 cubed = 1/8
5/18 a to the power 6 = 0.277a to the power 6
5-3=2. 23=2*2*2=8. or 2*2=4 4*2=8