Question

8√28 \ 2√7 Please solve this

Answer 1

Answer:

8√28/2√7

it's very easy ..

{8×√(4×7)}/2√7

(16√7)/(2√7)

8

Answer 2

Question -

• Solve This ! $\sf{\dfrac{8\sqrt{28}}{2\sqrt{7}}}$

Answer -

• 8

Solution -

• Firstly we will break $\sf\sqrt{28}$ into two parts , for making this solution more easier

$\mapsto\sf{\dfrac{8\sqrt{28}}{2\sqrt{7}}}$

• Now divide it into two parts

$\bullet\sf{\sqrt{28}=\sqrt{4\times7}=2\sqrt{7}}$

$\mapsto\sf{\dfrac{8(2\sqrt{7})}{2\sqrt{7}}}$

$\mapsto\sf{\dfrac{16\sqrt{7}}{2\sqrt{7}}}$

$\mapsto\sf{\dfrac{16\sqrt{\cancel{7}}}{2\sqrt{\cancel{7}}}}$

$\mapsto\sf{\dfrac{16}{2}}$

$\mapsto\sf{8}$

${}$

• So, After solving this we get the value of that fraction is 8