Advertisements
Advertisements
प्रश्न
Factorise.
16x5 − 144x3
बेरीज
Advertisements
उत्तर
16x5 − 144x3
= 16x3(x2 − 9)
On writing it as follows:
= 16x3 [(x)2 − (3)2]
Using the identity a2 − b2 = (a − b) (a + b)
= 16x3 (x − 3) (x + 3)
= a2 − b2
= (a − b) (a + b)
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
Factorise the following expression.
25m2 + 30m + 9
Factorise the following expression.
49y2 + 84yz + 36z2
Factorise the following expression.
4x2 − 8x + 4
Factorise.
4p2 − 9q2
Factorise.
(l + m)2 − (l − m)2
Factorise.
(x2 − 2xy + y2) − z2
Factorise.
25a2 − 4b2 + 28bc − 49c2
Factorise the given expression.
q2 − 10q + 21
Factorise the given expression.
p2 + 6p − 16
Factorise 49p2 – 36
