Advertisements
Advertisements
Question
Multiply the following:
–7pq2r3, –13p3q2r
Sum
Advertisements
Solution
We have,
–7pq2r3 and –13p3q2r
∴ (–7pq2r3) × (–13p3q2r) = (–7) × (–13)p4q4r4
= 91p4q4r4
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
Obtain the product of 2, 4y, 8y2, 16y3
Express each of the following product as a monomials and verify the result for x = 1, y = 2: \[\left( \frac{1}{8} x^2 y^4 \right) \times \left( \frac{1}{4} x^4 y^2 \right) \times \left( xy \right) \times 5\]
Multiply: 2a2 − 5a − 4 and −3a
Multiply: abx, −3a2x and 7b2x3
Multiply: `-3/2"x"^5"y"^3` and `4/9"a"^2"x"3"y"`
Multiply: `2"x"+1/2"y"` and `2"x"-1/2"y"`
Solve: (-12x) × 3y2
Product of the following monomials 4p, –7q3, –7pq is ______.
Multiply the following:
7pqr, (p – q + r)
Multiply the following:
6mn, 0mn
