Question

factorise a minus 5 square minus A minus 8 square​

Answer 1

Answer:

- b - a - - b²

1 (a - b) - {(a + b) (ab)}

(a - b) {1 - (a + b)}

(ab) (1 - ए-बी)

2) -

9 - a 2 + 2ab -b²

-1 [-9 + a [-2ab + b-]

-1 [-9 + (a - b) (]

9 - (ए-बी) b

3 - (ए बी)-

[3- (ab)] [3+ (ab)]

(3-ए + बी) (3 + ए-बी)

3) -

1 + 2ab - (a² + b²)

-1 [-1 -2ab + (a² + b -1)]

-1 [-1 -2एबी + ए + बी²]

-1 [-1 + (ab) ab]

1 - (अब) ²

1 b - (ए - बी) -

[१ + (ए-बी)] [१ - (ए-बी)]

[१ + ए-बी] [१-ए + बी]