Advertisements
Advertisements
Question
Multiply the following:
(p + 6), (q – 7)
Advertisements
Solution
We have,
(p + 6) and (q – 7)
∴ (p + 6) × (q – 7) = p(q – 7) + 6(q – 7)
= pq – 7p + 6q – 42
APPEARS IN
RELATED QUESTIONS
Find the product of the following pair of monomial.
− 4p, 7p
Find the areas of rectangles with the following pairs of monomials as their lengths and breadths, respectively.
(p, q); (10m, 5n); (20x2, 5y2); (4x, 3x2); (3mn, 4np)
Obtain the volume of a rectangular box with the following length, breadth, and height, respectively.
5a, 3a2, 7a4
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: 4a and 6a + 7
Multiply: x + 4 by x − 5
Volume of a rectangular box (cuboid) with length = 2ab, breadth = 3ac and height = 2ac is ______.
abc + bca + cab is a monomial.
Multiply the following:
–7pq2r3, –13p3q2r
