Advertisements
Advertisements
Question
Factorise.
z − 7 + 7xy − xyz
Sum
Solution
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
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Factorise the following expression:
10a2 − 15b2 + 20c2
Factorise the following expression:
ax2y + bxy2 + cxyz
Factorize the following:
16m − 4m2
Factorise : a - b - 4a2 + 4b2
Factorise : 6x2y + 9xy2 + 4y3
Factorise : 17a6b8 - 34a4b6 + 51a2b4
Factorise : 3x5y - 27x4y2 + 12x3y3
Factorise: 6xy(a2 + b2) + 8yz(a2 + b2) −10xz(a2 + b2)
factorise : 6x3 - 8x2
Factorise 12a2b+ 15ab2.
