Advertisements
Advertisements
प्रश्न
Factorise.
z − 7 + 7xy − xyz
योग
Advertisements
उत्तर
The given expression is z − 7 + 7xy − xyz
= z − x × y × z − 7 + 7 × x × y
= z (1 − xy) − 7 (1 − xy)
= (1 − xy) (z − 7)
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Factorise the following expression:
5x2y − 15xy2
Factorize the following:
5x − 15x2
Factorize the following:
72x6y7 − 96x7y6
Factorize the following:
2x3y2 − 4x2y3 + 8xy4
Factorize the following:
x4y2 − x2y4 − x4y4
Factorise:
(2a - 3)2 - 2 (2a - 3) (a - 1) + (a - 1)2
Factorise : `1/4 ( a + b )^2 - 9/16 ( 2a - b )^2`
Find the value of : `[(18.5)^2 - (6.5)^2]/[18.5 + 6.5]`
Factorise : 2x3b2 - 4x5b4
Factorise the following by taking out the common factors:
36(x + y)3 - 54(x + y)2
