English, asked by khanejasachin6, 4 days ago

Then 97 × 98 = (100-3) (100-2)

10000 + (-3-2) x 100 + (-3) X(-2)

Answers

Answered by tripathiankita546

0

Answer:

the identity is

Explanation:

x2 +(a+b)x+(a)(b)

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