Steps of doing this sum
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harshitsingh95:
this question is too easy
answer is 2
wrong answer and answer by calculator is 34
sorry
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taking lcm (3-2√2)*(3+2√2)
[(3+2√2)*(3+2√2)+(3-2√2)*(3-2√2)]/(3-2√2)*(3+2√2)
=> [(3+2√2)^2+(3-2√2)^2]/(3^2-2√2 ^2)
=> (9+8+12√2+9+8-12√2)/(9-8)
=> (18+16)/1
=> 34
[(3+2√2)*(3+2√2)+(3-2√2)*(3-2√2)]/(3-2√2)*(3+2√2)
=> [(3+2√2)^2+(3-2√2)^2]/(3^2-2√2 ^2)
=> (9+8+12√2+9+8-12√2)/(9-8)
=> (18+16)/1
=> 34
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