addisonrausch addisonrausch

17-09-2019
Mathematics

contestada

Simplify

Sqrt 3 ( sqrt 6 + sqrt 15)

Pls explain how u did it!

Respuesta :

ghanami ghanami

17-09-2019

Answer:

Step-by-step explanation:

√ 3 ( √ 6 + √ 15)= √18 + √45

but : √18 = √(9×2) = √9×√2 = 3√2

√45 =√(9×5) = √9×√5 = 3√5

√ 3 ( √ 6 + √ 15) = 3√2+3√5

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