Question

99^2-99^2using identity find

Answer 1

Answer:

Step-by-step explanation:

hi your answer is zero

please mark me as brainliest

Answer 2

answer:

(100-1)^2-(100-1)^2

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

= (10000-1)-(10000-1)

=9999-9999

=0

hope you understand my answer , can please make my answer the brainliest answer.