" 16.If "2x+3y=14" and "2x-3y=2" ,find the value of "xy" ."

Similar Questions

Explore conceptually related problems

If 2x+3y=14\ a n d\ 2x-3y=2, find the value of x y . [Hint use (2x+3y)^2-(2x-3y)^2=24 x y]

If 2x+3y=14 and 2x-3y=2, find the value of xy.[ Hint use (2x+3y)^(2)-(2x-3y)^(2)=24xy

If 2x+3y=8 and xy=2, find the value of 4x^(2)+9y^(2)

If 2x-3y=10 and xy=16 , find the value of 8x^(3)-27y^(3) .

If x+y=12 and xy=14 find the values of x^(2)+y^(2)

If x+y=12 and xy=14, find the value of x^(2)+y^(2)

2x + 3y = 6 sqrt3 and 2x - 3y = 6, find the value of xy ?

If 2x+3y=13 and xy=6, find the value of 3x^(3)+27y^(3)

If 2x+3y=13 and xy=6, find the value of 8x^(3)+27y^(3)