Advertisements
Advertisements
प्रश्न
factorise : x2y - xy2 + 5x - 5y
Advertisements
उत्तर
x2y - xy2 + 5x - 5y = xy (x - y) + 5 (x - y)
= (x - y) (xy + 5)
APPEARS IN
संबंधित प्रश्न
Find the common factors of the terms.
14pq, 28p2q2
Factorise the following expression:
7a2 + 14a
Factorize the following:
20a12b2 − 15a8b4
Factorize the following:
28a2 + 14a2b2 − 21a4
Factorize the following:
x2yz + xy2z + xyz2
Factories by taking out common factors :
xy(3x2 - 2y2) - yz(2y2 - 3x2) + zx(15x2 - 10y2)
Factories by taking out common factors :
ab(a2 + b2 - c2) - bc(c2 - a2 - b2) + ca(a2 + b2 - c2)
Factorise : a - b - 4a2 + 4b2
Factorise : (a2 - a) (4a2 - 4a - 5) - 6
Factorise : 4(2x - 3y)2 - 8x+12y - 3
Factorise : 9x 2 + 3x - 8y - 64y2
Factorise : `1/4 ( a + b )^2 - 9/16 ( 2a - b )^2`
Factorise : 2(ab + cd) - a2 - b2 + c2 + d2
Find the value of : `[(6.7)^2 - (3.3)^2]/[6.7 - 3.3]`
Factorise : (x + y)(a + b) + (x - y)(a + b)
Factorise : 4x(3x - 2y) - 2y(3x - 2y)
Factorise : (a+ 2b) (3a + b) - (a+ b) (a+ 2b) +(a+ 2b)2
factorise:
9a (x − 2y)4 − 12a (x − 2y)3
Factorise:
5x2 - y2 - 4xy + 3x - 3y
Factorise the following by taking out the common factor
9x5y3 + 6x3y2 – 18x2y
