Home
Class 9
MATHS
If x-y=4 and x y=21 , find the value of ...

If `x-y=4` and `x y=21 ,` find the value of `x^3-y^3dot`

Promotional Banner

Topper's Solved these Questions

  • AREA OF PARALLELOGRAMS AND TRIANGLES

    RD SHARMA ENGLISH|Exercise All Questions|206 Videos

Similar Questions

Explore conceptually related problems

If x+y=12 and x y=27 , find the value of x^3+y^3

If x+y=12 and x y=27 , find the value of x^3+y^3

If 3x-2y=11 and x y=12 , find the value of 27\ x^3-8y^3

If x+y=12\ a n d\ x y=14 , find the value of x^2+y^2dot

If x+y=12 and x y=32 , find the value of x^2+y^2dot

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

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

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

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

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