Question

88×92 by using identities​

Answer 1

Answer:

Friend,88×100=8800,88×8=704=8800-704=8096

Hope you get your answer have a nice day

Answer 2

Answer:

88 × 92

(80 + 2 ) × (90 + 2 )

{ ( x + a) ( x + b) = x² + ( a + b) x + ab }

2² + ( 80 + 90) 2 + 80×90

4 + 170 × 2 + 7200

4+ 340 + 7200

7544