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
Find the common factors of the terms.
6 abc, 24ab2, 12a2b
Find the common factors of the terms.
10pq, 20qr, 30rp
Factorize the following:
28a2 + 14a2b2 − 21a4
Factorize the following:
x4y2 − x2y4 − x4y4
Factories by taking out common factors :
ab(a2 + b2 - c2) - bc(c2 - a2 - b2) + ca(a2 + b2 - c2)
Factorise : `(9a)^2 + 1/(9a)^2 - 2 - 12a + 4/(3a)`
Factorise : 2√3x2 + x - 5√3
factorise : a2 - ab - 3a + 3b
Factorise: x4 - 5x2 - 36
Factorise the following by taking out the common factors:
24m4n6 + 56m6n4 - 72m2n2
