Advertisements
Advertisements
Question
Multiply the following:
–3x2y, (5y – xy)
Sum
Advertisements
Solution
We have,
–3x2y and (5y – xy)
∴ –3x2y × (5y – xy) = –3x2y × 5y + 3x2y × xy
= –15x2y2 + 3x3y2
shaalaa.com
Is there an error in this question or solution?
Chapter 7: Algebraic Expression, Identities and Factorisation - Exercise [Page 230]
APPEARS IN
RELATED QUESTIONS
Find the product of the following pair of monomial.
− 4p, 7p
Obtain the volume of a rectangular box with the following length, breadth, and height, respectively.
a, 2b, 3c
Multiply: `2/3"ab"` by `-1/4 "a"^2"b"`
Multiply: −8x and 4 − 2x − x2
Multiply: 5a − 1 by 7a − 3
Multiply: `2"x"+1/2"y"` and `2"x"-1/2"y"`
Area of a rectangle with length 4ab and breadth 6b2 is ______.
Multiply the following:
3x2y2z2, 17xyz
Multiply the following:
15xy2, 17yz2
Multiply the following:
(p + 6), (q – 7)
