Q12 If 3x-2y =4 and xy= 2, find the value of (3x+ 2y )?
Answers
Answered by
1
Answer:
the answer is 64......
Answered by
1
Answer:
8
Step-by-step explanation:
in first step we should square both the lhs and RHS then after in the second step we have to add 4 x y that is 4 * 3 X * 2 y which will give on the lhs [3 X + 2 y]^2 the same is to be added on RHS to in that way the answer is 8
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