180k views
0 votes
If x^2=64 and x is positive, what is the value of

3 √(x)

User Erel
by
8.9k points

1 Answer

3 votes
x²=64
√x²=√64=8
x=8 (positive)
∛x=∛8=∛(2)³=2
∛x=2
User Ragoczy
by
7.7k points