Question

Rationalize the denominator 4/3-root 15

Answer 1

→ Answer :

-(6+2√15)/3

→ Step-by-step explanation :

$\frac{4}{3-\sqrt{15} }$

We need to rationalize the denominator.

So , rationalizing factor of 3-√15 is 3+√15.

$=>\frac{4}{3-\sqrt{15} } *\frac{3+\sqrt{15}}{3+\sqrt{15}} \\\\=>\frac{12+4\sqrt{15}}{9-15}\\\\ =>\frac{12+4\sqrt{15}}{-6}\\\\ =>\frac{-(6+2\sqrt{15})}{3}$

→ More Information :

                    Rationalization is the process of eliminating a radicals or imaginary number from the denominator or numerator  of an algebraic fraction. ... Multiply a same factor in the numerator and denominator.

>>> Hope Helps You <<<

Answer 2

Answer:

hvubykctijxtkfivlfif