a square + b square = 29 and a×b = 10 then find a-b
gauravtomar14:
a^2 + b^2 = 29 , a×b = 10 , (a - b)^2= a^2+b^-2ab , (a-b)^2 =19, a-b = 19^1/2
sorry , (a - b) = 9^1/2 = 3 +|-
yup. its+/-3
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Answer is 3. Hope this helps.
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