Home
Class 9
MATHS
Expand (4x - 2y-3z) ^(2) using identity...

Expand `(4x - 2y-3z) ^(2)` using identity

Promotional Banner

Topper's Solved these Questions

  • POLYNOMIALS AND FACTORISATION

    NCERT BANGLISH|Exercise TRY THESE|6 Videos

  • POLYNOMIALS AND FACTORISATION

    NCERT BANGLISH|Exercise THINK DISCUSS AND WRITE|4 Videos

  • LINES AND ANGLES

    NCERT BANGLISH|Exercise THINK, DISCUSS AND WRITE|3 Videos

  • PROBABILITY

    NCERT BANGLISH|Exercise DO THIS|3 Videos

Similar Questions

Explore conceptually related problems

Expand (x + 1) ^(3) using an identity

Expand each of the following, using suitable identities (-2a + 5b - 3c) ^(2)

Verify that x ^(3) + y ^(3) + z ^(3) - 3xyz =1/2 (x + y + z) [(x-y)^(2) + (y-z) ^(2) + (z-x) ^(2) ]

Let's find the product by formulas: (2x - y + 3z) (2x + y + 3z)

The equation of the plane which is equally inclined to the lines (x-1)/2=y/(-2)=(z+2)/(-1) and (x+3)/8=(y-4)/1=z/(-4) and passing through the origin is/are a. 14 x-5y-7z=0 b. 2x+7y-z=0 c. 3x-4y-z=0 d. x+2y-5z=0

If (x_(1),y_(1),z_(1)) , (x_(2),y_(2),z_(2)) , (x_(3) ,y_(3),z_(3)) and (x_(4) , y_(4) , z_(4)) be the consecutive vertices of a parallelogram, show that x_(1)+x_(3)=x_(2)+x_(4),y_(1)+y_(3)=y_(2)+y_(4) and z_(1)+z_(3)=z_(2)+z_(4) .

Let us simplify using formula:- (x -y) (x^2 + xy + y^2) + (y - z) (y^2 + yx + z^2) + (z - x) (z^2 + zx + x^2)

If x prop y and y prop z , then prove that (x^7+y^7 +z^7) prop (x^5y^2 +x^3z^4 +y^5z^2)

"if " sin^(-1) x +sin ^(-1) y+sin ^(-1) z=pi show that , x^(4)+y^(4)+z^(4)+4x^(2)y^(2)z^(2)=2(x^(2)y^(2)+y^(2)z^(2)+z^(2)x^(2))

The lines (x)/(1)=(y)/(2)=(z)/(3) and (x-1)/(-2)=(y-2)/(-4)=(3-z)/(6) are