Math, asked by kavykhilrani, 7 months ago

rationalise then answer 3/sqrt 18 + 5/ sqrt 72

Answers

Answered by Darsh05

1

Answer:

Hey Mate!!

3/√18 + 5/√72

••> 3/3√2 + 5/6√2

••> (6 + 5)/6√2

••> 11/6√2

••> (11 × 6√2)/(6√2)(6√2)

••> 66√2/72

••> 11√2/12

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