Advertisements
Advertisements
प्रश्न
Factorise: `4/25 - 25b^2`
योग
Advertisements
उत्तर
`4/25 - 25b^2`
= `(2/5)^2 - (5b)^2`
= `(2/5 + 5b)(2/5 - 5b)` ....[a2 – b2 = (a + b) (a – b)]
shaalaa.com
Factorisation by Difference of Two Squares
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Factorise: 16 - 9x2
Factorise: 25(2x + y)2 - 16(x - y)2
Factorise: 49(x - y)2 -9(2x + y)2
Factorise: `(6 2/3)^2 - (2 1/3)^2`
Factorise: `(7 3/10)^2 - (2 1/10)^2`
Factorise: (4.5)2 – (1.5)2
Factorise: 75(x + y)2 - 48(x - y)2
Factorise: a2 + 4a + 4 - b2
factorise: x2 + 6x + 9 - 4y2
Factorise: 15(2x - y)2 - 16(2x - y) - 15
