Question

Answer the second one in detail plzz , WILL MARK BRANLIEST( aNSWER STEP BY STEP

Answer 1

Answer:

(1) 2√30

(2)3√2+7

Step-by-step explanation:

(1) LCM of 120 = 2*2*2*3*5

Therefore ...

√120 = √2*2*2*3*5

         = 2√2*3*5

         = 2√30

(2)LCM of 32 = 2*2*2*2*2

LCM of 50 = 2*5*5

LCM of 49 = 7*7

Therefore

2√32 - √50 + √49

2√2*2*2*2*2 - √2*5*5 + √7*7

2*2*2√2 - 5√2 + 7

8√2 - 5√2 + 7

3√2 +7

Hope it helps

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