Find the exact solution of x 2x3=28

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asked Sep 28, 2017 55.3k views

2 Answers

VMOrtega · Answer 1 · 2017-10-04T17:35:40+0000

The equation is:
2x3 = 28
Dividing both sides by 2
2x3/2 = 28/2
x3 = 14

Taking the cube root of booth sides
∛x3 = ∛14
x = ∛14
or
x = 14^(1/3)

The answer is
x = ∛14 or 14^(1/3)

Find the exact solution of x 2x3=28

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