114k views
3 votes
What’s 3sqrtx^3-8=2

User Rushi Shah
by
4.2k points

2 Answers

5 votes

Answer:

x = –4 or x = 4 or c

Explanation:

User YOMorales
by
5.1k points
3 votes

Answer:
x = 10

Explanation:

Given expression,


\sqrt[3]{x^3} - 8 = 2


(x^3)^{(1)/(3)} - 8 = 2 ( Because,
\sqrt[n]{x} = x^{(1)/(n) } )


x^{3* (1)/(3)} - 8 = 2 ( Because,
((x)^m)^n = x^(mn) )


x - 8 = 2


x = 10 ( Adding 8 on both sides)

User Vadoff
by
4.4k points