NitinDjmarsh221 NitinDjmarsh221

26-02-2021
Mathematics

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19. Which is the suitable identity used to evaluate 9992 ?

Respuesta :

Anunlikelyperson Anunlikelyperson

26-02-2021

Answer:

I suppose you mean 999^2

(1000-1)^2

which comes under the identity

(a-b)^2=

(a^2 + b^2 - 2ab)

hope this helps

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