Home
Class 9
MATHS
" 13."15x+y+z=0" .show that "x+y^(2)+z'=...

" 13."15x+y+z=0" .show that "x+y^(2)+z'=3xy

Promotional Banner

Similar Questions

Explore conceptually related problems

If x+y+z=0 show that x^3+y^3+z^3=3x y z .

If x+y+z=,0, show that x,y,zx^(2),y^(2),z^(2)y+z,z+x,x+y]|=0

If 3^x=5^y=(75)^z show that z=(xy)/(2x+y

If 3^(x)=5^(y)=(75)^(z) show that z=(xy)/(2x+y)

If 1/2[(x-y)^2+(y-z)^2+(z-x)^2]=0 show that X^2+y^2+z^2-xy-yz-zx=0

If x,y,z are different and Delta= {:|(x,x^2,1+x^3),(y,y^2,1+y^3),(z,z^2,1+z^3)|=0 , show that xyz=-1

if x+y+z=0 , then show that, |{:(1,1,1),(x,y,z),(x^3,y^3,z^3):}|=0

If x+y+z=0 then show that abs((1,1,1),(x,y,z),(x^3,y^3,z^3)) = 0.