Advertisements
Advertisements
प्रश्न
factorise: 15(5x - 4)2 - 10(5x - 4)
योग
Advertisements
उत्तर
15(5x - 4)2 - 10(5x - 4)
= 5(5x - 4) [3(5x - 4) - 2]
= 5 (5x - 4) (15x - 12 - 2)
= 5 (5x - 4) (15x - 14)
shaalaa.com
Factorisation by Grouping
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Factorise by the grouping method : a2 + b - ab - a
Factorise by the grouping method : a (a -4) - a + 4
Factorise : xy - ay - ax + a2 + bx - ab
Factorise : ab(c2 + d2) - a2cd - b2cd
factorise: x2 + 5xy + 4y2
factorise: 4c2 + 3c - 10
Factorise: 2(x + 2y)2 − 5(x + 2y) + 2
factorise: 5 - 4x(1 + 3x)
Factorise the following by grouping the terms:
15x2 + 7y - 3x - 35xy
Factorise the following by grouping the terms:
`(1)/(25x^2) + 16x^2 + (8)/(5) - 12x - (3)/(5x)`
