Math, asked by Varadnb6416, 2 months ago

Using identity evaluate 396×402

Answers

Answered by pulkit100805

0

Answer:

(400 - 4) (400 + 2)

(X + A) (X + B)

Step-by-step explanation:

X²+(A+B)X+AB

(400)²+(-4+2)400+(-4×2)

1600-800-8

792

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