Advertisements
Advertisements
प्रश्न
Factorise : 9x 2 + 3x - 8y - 64y2
Advertisements
उत्तर
9x 2 + 3x - 8y - 64y2
= 9x2 - 64y2 + 3x - 8y
= [ (3x)2 - (8y)2 ] + ( 3x - 8y )
= [( 3x + 8y )( 3x - 8y )] + ( 3x - 8y )
= ( 3x - 8y )( 3x + 8y + 1 )
APPEARS IN
संबंधित प्रश्न
Find the common factors of the terms.
6 abc, 24ab2, 12a2b
Factorise the following expression:
7x − 42
Factorise the following expression:
5x2y − 15xy2
Factorise the following expression:
10a2 − 15b2 + 20c2
Factorise the following expression:
− 4a2 + 4ab − 4 ca
Factorise.
15xy − 6x + 5y − 2
Factorize the following:
5x − 15x2
Factorize the following:
28a2 + 14a2b2 − 21a4
Factorise : 12(3x - 2y)2 - 3x + 2y - 1
Factorise : 2√3x2 + x - 5√3
Factorise : 3x2 + 6x3
Factorise : 4a2 - 8ab
Factorise : 17a6b8 - 34a4b6 + 51a2b4
Factorise : (x + y)(a + b) + (x - y)(a + b)
Factorise: 6xy(a2 + b2) + 8yz(a2 + b2) −10xz(a2 + b2)
factorise : 6x3 - 8x2
factorise : 8(2a + 3b)3 - 12(2a + 3b)2
factorise : m - 1 - (m-1)2 + am - a
Factorise: a2 - 0·36 b2
Factorise the following by taking out the common factors:
5a(x2 - y2) + 35b(x2 - y2)
Factorise the following by taking out the common factors:
12a3 + 15a2b - 21ab2
Factorise the following by taking out the common factors:
36(x + y)3 - 54(x + y)2
Factorise:
x4 + y4 - 6x2y2
Factorise:
`"p"^2 + (1)/"p"^2 - 3`
Factorise the following by taking out the common factor
18xy – 12yz
