Question

(5√5+ 10√5) √5  =……​

Answer 1

Step-by-step explanation:

$(5 \sqrt{5} + 10 \sqrt{5} ) \sqrt{5}$

$= \sqrt{5} (5 + 10) \sqrt{5}$

$= \sqrt{5} \times \sqrt{5} (15)$

$= 5 \times 15$

$75$

● in the given equation root 5 is taken as a common integer from the given brackets

● and the both root 5's are multiplies to get 5

Be delighted:)