Question

If $\frac{x}{x^{1.5}}=8x^{-1}$ and x > 0, then x =

(a) $\frac{\sqrt{2}}{4}$

(b) $\sqrt[2]{2}$

(c) 4

(d) 64

Answer 1

For, we have to find the value of x.

So,

By raising both sides to the power we get

The value of is

Hence the correct alternative is