Math, asked by Anonymous, 7 months ago

Evaluate 49*51 using the identity (a+b) (a-b) = a square - b square

Answers

Answered by amiratyagi

23

Answer:

Hey mate

49×51= (50+1) (50-1) = (50)² - (1)²

= 2500-1 = 2499

hope it will help you

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