1/sqrt x^7 #rationalizing the denominator

Question

1/sqrt x^7 #rationalizing the denominator

Answer 1

1 / √(x⁷) = 1 / (x³ √x)

 

 

Multiply this equivalent by   (x³ √x) / (x³ √x)   to get the denominator to not have a radical term.

 

You get  [(x³ √x)] / x⁷.    This simplifies to    √(x) / x⁴.