1 Answer

Olawale David · Answer 1 · 2020-09-10T20:40:19+0000

Answer:

Part A. First option

Explanation:

Part A:

Why Phebe use the exponent of 1/3 in Line 2?

Answer:

Phebe needed to rewrite the radical as an exponent in order to solve the equation and an exponent of 1/3 is equivalent to the cube root of a number:

$\sqrt[3]{a} = a^(1/3)$

a= number

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