Math, asked by kapoorneeraj802, 5 months ago

Solve using identify
999²

Answers

Answered by aditisau8

0

Answer:

997999

Step-by-step explanation:

999²=(1000-1)²

=1000000-2000-1

=997999

Answered by NOVA568

0

Answer:

(998+1)^2

Step-by-step explanation:

solve that using (a+b)^2 formula

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

assume a as 998 and b as 1

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