If (2x+3y) varies root xy then prove that 9x²+4y² varies xy
Answers
Answered by
2
If domain is R, then,
Replace x with y and y with x
Thus, 3x + 2y = k(xy)^0.5
Then, do squaring both sides
You will have the required proof
Replace x with y and y with x
Thus, 3x + 2y = k(xy)^0.5
Then, do squaring both sides
You will have the required proof
Similar questions