Math, asked by ARYAN4407, 8 months ago

IF 16x²+9y²=129 and xy=4 find the value of 4x+3y​

Answers

Answered by periza1275
0
(4x+3y)^2 =16x^2 +9y^2+24xy
By substituting the value
129+24*4
(4x+3y)^2=225
4x+3y=15
Hope it helps

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