Advertisements
Advertisements
प्रश्न
Simplify : (px – q) (px + q)
बेरीज
Advertisements
उत्तर
(px – q) (px + q) = px(px + q) – q(px + q)
= p2x2 + pxq – pqx – q2
= p2x2 – q2
shaalaa.com
Multiplying a Polynomial by a Polynomial
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Multiply: 2y − 4y3 + 6y5 by y2 + y − 3
Simplify : (3y + 4z) (3y – 4z) + (2y + 7z) (y + z)
Find the value of (3x3) × (-5xy2) × (2x2yz3) for x = 1, y = 2 and z = 3.
Evaluate (3x4y2) (2x2y3) for x = 1 and y = 2.
Evaluate: (3x – 2)(x + 5) for x = 2.
Evaluate: (2x – 5y)(2x + 3y) for x = 2 and y = 3.
Evaluate: xz (x2 + y2) for x = 2, y = 1 and z= 1.
Multiply and then verify :
−3x2y2 and (x – 2y) for x = 1 and y = 2.
Multiply: (ab – 1) (3 – 2ab)
Simplify : (5 – x) (6 – 5x) (2 -x).
