Answer:
A. 6^-12
Step-by-step explanation:
This is a "power of a power"--so we multiply the exponents
(6^4)^-3 = 6^(4*-3) = 6^-12
= 2x^3 +8x^2 +16x - x^2 -4x -8
= 2x^3 +7x^2 +12x -8
Answer:
w=10
Step-by-step explanation:
divide both sides by 2 to get the variable by itself.
w=10
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