Advertisements
Advertisements
Question
Divide: 9a4b - 15a3b2 + 12a2b3 by - 3a2b
Advertisements
Solution
9a4b - 15a3b2 + 12a2b3 by - 3a2b
`= (9"a"^4"b" - 15"a"^3"b"^2 + 12"a"^2"b"^3)/("- 3a"^2"b")`
`= "9a"^4/(- 3"a"^2"b") - (15"a"^3"b"^2)/(- 3"a"^2"b") + (12"a"^2"b"^3)/(- 3"a"^2"b")`
= - 3a2 + 5ab - 4b2
APPEARS IN
RELATED QUESTIONS
Factorize (a - b + c)2 + (b - c + a)2 + 2(a - b + c) (b - c + a)
Factorize `2x^2 + 3sqrt5x + 5`
Factorize `9(2a - b)^2 - 4(2a - b) - 13`
Factorize the following expressions
8x3 y3 + 27a3
The expression x4 + 4 can be factorized as
Evaluate: (6p2 - 8pq + 2q2) (- 5p)
Multiply: (6x - 2y)(3x - y)
Write the variables, constant and terms of the following expression
7p – 4q + 5
The figure shows the dimensions of a wall having a window and a door of a room. Write an algebraic expression for the area of the wall to be painted.
Will the value of 11x for x = –5 be greater than 11 or less than 11? Explain.
