Question

find the square root of the following​

Answer 1

Answer:

unusual account activity this video is not the intended recipient you are not the intended recipient you are not

Answer 2

GIVEN:

• $\sf{\dfrac{9}{289}}$

TO FIND:

• $\sf{\sqrt{\dfrac{9}{289}}}$

SOLUTION:

First we will do prime factorisation of numerator and denominator separately .

9 = 3 × 3 = 3²

289 = 17 × 17 = 17²

putting the new value in $\sf{\sqrt{\dfrac{9}{289}}}$

$\sf\mapsto{\sqrt{\dfrac{{3}^{2}}{{17}^{2}}}}$

$\sf Root\: and\: square\: are\: cancelled \:by\: each \:other\:and\:we\:get$

$\sf\mapsto{\dfrac{3}{7} }$

ANSWER:

$\sf{\sqrt{\dfrac{9}{289}}=\dfrac{3}{7} }$

@BrainlicaLDoll