Question

Rewrite the following expression X^9/7

Answer 1

Answer:

$x\sqrt[7]{x^{2} }$ (D)

Step-by-step explanation:

Given: $x^{\frac{9}{7} }$

To find: Simplify the given expression

Solution: Simplyfying, we get,

$x^{\frac{9}{7} } =x^{\frac{7}{7} +\frac{2}{7} }$

$=x^{1} *x^{\frac{2}{7} } \\=x*x^{\frac{2}{7} } \\=x=\sqrt[7]{x^{2} }$

Therefore, $x\frac{9}{7}$ can be written as $x\sqrt[7]{x^{2} }$