Advertisements
Advertisements
प्रश्न
Factorised form of 23xy – 46x + 54y – 108 is ______.
विकल्प
(23x + 54)(y – 2)
(23x + 54y)(y – 2)
(23xy + 54y)(– 46x – 108)
(23x + 54)(y + 2)
उत्तर
Factorised form of 23xy – 46x + 54y – 108 is (23x + 54)(y – 2).
Explanation:
We have, 23xy – 46x + 54y – 108 = 23xy – 2 × 23x + 54y – 2 × 54
= 23x(y – 2) + 54(y – 2) ...[Taking common out in I and II expressions]
= (y – 2)(23x + 54) ...[Taking (y – 2) common]
= (23x + 54)(y – 2)
APPEARS IN
संबंधित प्रश्न
Identify the term, their coefficients for the following expression:
3x2y2 − 5x2y2z2 + z2
For the following monomials, write its degree: – 9y2z3
Simplify : 3m + 12m – 5m
Find the sum of: 9ax – 6bx + 8, 4ax + 8bx – 7 and – 6ax – 46x – 3
Subtract the second expression from the first:
2a + b, a + b
Simplify: 6a – 3 (a + b – 2)
h is a factor of 2π (h + r).
Identify term which contain x and give the coefficient of x.
13y2 − 8yx
Identify the term and its factor in the following expression.
Show the term and factor by tree diagram.
5xy2 + 7x2y
4p is the numerical coefficient of q2 in –4pq2.
