Which expression is eqivalent to square root of 80
Mathematics · High School · Mon Jan 18 2021
llm
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.