Home
Class 8
MATHS
" Q "16" If "x" -y "=7" and "xy=9," find...

" Q "16" If "x" -y "=7" and "xy=9," find the value of "(x^(2)+y^(2))

Promotional Banner

Similar Questions

Explore conceptually related problems

If x-y=7 and xy=9, then find the value of (x^2+y^2)

If x-y=7\ a n d\ x y=9, find the value of x^2+y^2

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

If 3x + 4y= 16 and xy= 4 , find the value of 9x^(2) + 16y^(2)

If 3x-7y=10 and xy=-1, find the value of 9x^(2)+49y^(2)

If 3x+2y=12 and xy=6, find the value of 9x^(2)+4y^(2)

If 3x+5y=11 and xy=2, find the value of 9x^(2)+25y^(2)

If 3x+2y=12 and xy=6, find the value of 9x^(2)+4y^(2)

If 3x+2y=12 and xy=6, find the value of 9x^(2)+4y^(2)

If x+y=9 and xy=20, then find the value of x^(2)+y^(2)