Advertisements
Advertisements
Question
Factorize the following expressions:
10x4y – 10xy4
Advertisements
Solution
10x4y - 10xy4
= 10xy (x3 - y3)
= 10xy( x - y )(x2 + xy + y2 ) [∵ a3 - b3 = (a - b)(a2 + ab + b2)]
∴ 10x4 y -10xy4 = 10xy ( x - y )(x2 + xy + y2)
APPEARS IN
RELATED QUESTIONS
Factorize the following expressions
1- 27a3
Factorize the following expressions:
54x6y + 2x3y4
The factors of x3 −x2y − xy2 + y3 are
The factors of x4 + x2 + 25 are
Multiply: (6x - 2y)(3x - y)
Divide: 8m - 16 by - 8
Divide: x5 - 15x4 - 10x2 by -5x2
Divide: x3 − 6x2 + 11x − 6 by x2 − 4x + 3
The total number of planets of Sun can be denoted by the variable n.
Shashi used addition to solve a word problem about the weekly cost of commuting by toll tax for ₹ 15 each day. Ravi solved the same problem by multiplying. They both got the correct answer. How is this possible?
