Advertisements
Advertisements
प्रश्न
Factorise: `(6 2/3)^2 - (2 1/3)^2`
बेरीज
Advertisements
उत्तर
`(6 2/3)^2 - (2 1/3)^2`
`= (20/3)^2 - (7/3)^2`
`= (20/3 + 7/3)(20/3 - 7/3)`
`= (27/3)(13/3) = 9 xx 13/3 = 39`
shaalaa.com
Factorisation by Difference of Two Squares
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Factorise: (5a - 3b)2 - 16b2
Factorise: a4 - (a2 - 3b2)2
Factorise: 4(2a + b)2 - (a - b)2
Factorise: 25(2x + y)2 - 16(x - y)2
Factorise: 49(x - y)2 -9(2x + y)2
Factorise: (0·7)2 - (0·3)2
Factorise: (4.5)2 – (1.5)2
Factorise: (a - 3b)2 - 36 b2
Factorise a2b − b3. Using this result, find the value of 1012 × 100 − 1003.
Evaluate (using factors) : 3012 x 300 - 3003.
