Advertisements
Advertisements
प्रश्न
Factorise the following expression.
a2b + a2c + ab + ac + b2c + c2b
बेरीज
Advertisements
उत्तर
We have,
a2b + a2c + ab + ac + b2c + c2b
= (a2b + ab + b2c) + (a2c + ac + c2b)
= b(a2 + a + bc) + c(a2 + a + bc)
= (a2 + a + bc)(b + c)
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 7: Algebraic Expression, Identities and Factorisation - Exercise [पृष्ठ २३४]
APPEARS IN
संबंधित प्रश्न
Write numerical co-efficient of the following: y
Fill in the blank:
8x + 5x = ________
Fill in the blank:
The addition of 5, 7xy, 6 and 3xy = _____
Subtract the second expression from the first:
a3 - 1 + a, 3a - 2a2
Simplify: -5m (-2m + 3n – 7p)
Simplify: `2"a" +(6 - bar("a" - "b"))`
The common factor method of factorisation for a polynomial is based on ______ property.
Write the greatest common factor in the following terms.
11x2, 12y2
Factorise the following expression.
– xy – ay
Identify term which contain x and give the coefficient of x.
5 + z + zx
