Question

When 9√15 is divided by 3√3 , the quotient is

Answer 1

Your question is

$\frac{9 \sqrt{15} }{3 \sqrt{3} }$

Rationalising The Denominator we get,

$= \frac{9 \sqrt{15(3 \sqrt{3}) } }{3 \sqrt{3} \times 3 \sqrt{3} }$

$= \frac{27 \sqrt{45} }{27}$

From the numerator and denominator we can cancel 27 , we get

$= 45$