Math, asked by aviverma7562, 10 months ago

Fint the product of 39*41 by using formula

Answers

Answered by amritakumari7233

1

Answer:

39×41 = 1599

Step-by-step explanation:

(40+1) (40-1)

(40)²- (1)²

= 1600-1

= 1599

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