the question is using some algebraic identity evaluate the following guys i need the answer
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answer of a =(a+b)^2
= (1000+7)^2
=1000000+49+2014
=1002065
answer of d=(a+b)*(a-b) =a^2-b^2
=(499+4)*(499-4)
=499^2-4^2
=249001-16
=248985
pls mark as brainliest
Answered by
0
Answer:
( b) 248,985
(a)102²
Step-by-step explanation:
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