Math, asked by nimishasarvaiya18, 8 months ago

find square root.....9+2√14​

Answers

Answered by 200982brijesh
1

Answer:

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Answered by diya446v
2

Answer:

√2+√7

Step-by-step explanation:

√9+2√14

√9+2√14 =√2+ 7 + 2√14

√9+2√14 =√2+ 7 + 2√14= √(√2)^2 +(√7)^2 +2×√2 ×√7

√9+2√14 =√2+ 7 + 2√14= √(√2)^2 +(√7)^2 +2×√2 ×√7Using identity- (a^2 +b^2 + 2ab = (a+b)^2)

√9+2√14 =√2+ 7 + 2√14= √(√2)^2 +(√7)^2 +2×√2 ×√7Using identity- (a^2 +b^2 + 2ab = (a+b)^2)= √(√2+√7)^2

√9+2√14 =√2+ 7 + 2√14= √(√2)^2 +(√7)^2 +2×√2 ×√7Using identity- (a^2 +b^2 + 2ab = (a+b)^2)= √(√2+√7)^2= √2+√7

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