Question

Simplify this expression. 2√5(13+√2) 2√65+2√10 2√5+2√7 26√65+2√10 26√5+2√10

Answer 1

Answer:

$26\,\sqrt{5} +2\,\sqrt{10}$

Step-by-step explanation:

We start by using distributive property multiplying the constant term outside the parenthesis times each of the terms inside the parenthesis:

$2\,\sqrt{5} \,(13+\sqrt{2} )=2*13\,\sqrt{5} +2\,\sqrt{5} \,\sqrt{2} = 26\,\sqrt{5} +2\,\sqrt{5\,*\,2} =26\,\sqrt{5} +2\,\sqrt{10}$