Math, asked by ayshakhan26, 2 months ago

Using identity a²-b² = (a+b) (a-b)Find
(i) 51²-42²
(ii) (956)²-(44)²

Answers

Answered by rs3492129

1

Answer:

51 sq -42sq.

(51+42) (51-42)

956sq -44sq

(956+44) (956-44)

Hope you understand

Answered by vanshikaarora20

1

Step-by-step explanation:

(51+42)(51-42)

(93)(9)

837

2) (956+44)(956-44)

(1000)( 912)

912000

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