Advertisements
Advertisements
Question
Multiply: 5a − 1 by 7a − 3
Solution
(5a − 1)(7a − 3)
= 5a (7a − 3) − 1 (7a − 3)
= 35a2 − 15a − 7a + 3
= 35a2 − 22a + 3
APPEARS IN
RELATED QUESTIONS
Find the product of the following pair of monomial.
− 4p, 7p
Find the product of the following pair of monomial.
4p, 0
Express each of the following product as a monomials and verify the result for x = 1, y = 2:
(−xy3) × (yx3) × (xy)
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 : 8ab2 by − 4a3b4
Multiply: `-3/2"x"^5"y"^3` and `4/9"a"^2"x"3"y"`
Area of a rectangle with length 4ab and breadth 6b2 is ______.
Multiply the following:
3x2y2z2, 17xyz
Multiply the following:
abc, (bc + ca)
Multiply the following:
7pqr, (p – q + r)
