Question

SELECT ALL THE EXPRESSIONS EQUAL TO (O.8^3)^4

A. 0.8^12
B. 0.8^7
C. (0.8^2)^6
D. 0.4^2 * 0.4^6

Answer 1

A & C

Explanation:

You can simply see that the exponents 3 and 4 multiplied equal 12. All you have to look for is other equations where the exponent is equal to or multiplies to 12. 12x1 = 12, and 2x6 = 12.