Advertisements
Advertisements
प्रश्न
Factorize the following:
20a12b2 − 15a8b4
बेरीज
Advertisements
उत्तर
The greatest common factor of the terms 20a12b2 and -15a8b4 of the expression 20a12b2 - 15a8b4 is 5a8b2.
20a12b2 = 5×4×a8×a4×b2 = 5a8×b2 × 4a4 and -15a8b4 = 5×-3×a8×b2×b2 = 5a8b2× -3b2
Hence, the expression 20a12b2 - 15a8b4 can be factorised as 5a8b2(4a4-3b2)
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find the common factors of the terms.
2x, 3x2, 4
Factorise the following expression:
− 4a2 + 4ab − 4 ca
Factorise:
`x^2 + 1/(4x^2) + 1 - 7x - 7/(2x)`
Factorise : 4x4 + 9y4 + 11x2y2
Factorise : `1/4 ( a + b )^2 - 9/16 ( 2a - b )^2`
Factorise : a3b - a2b2 - b3
Factorise : 3x5y - 27x4y2 + 12x3y3
Factorise: 36x2y2 - 30x3y3 + 48x3y2
factorise : x2y - xy2 + 5x - 5y
Factorise xy2 - xz2, Hence, find the value of :
40 x 5.52 - 40 x 4.52
