Which expression is eqivalent to square root of 80

Mathematics · High School · Mon Jan 18 2021

Answered on

We have,

√80

√80 = √(2 × 2 × 2 × 2 × 5)

√80 = √(2)².√(2)².√5

√80 = 2 × 2 ×√5

√80 = 4√5.

 

Hence, 4√5 is equivalent to square root of 80.