398² Solve using identities
Answers
Answered by
2
Answer:
998
2
=(1000−2)
2
Using,
(a−b)
2
=a
2
−2ab+b
2
we get,
=(1000)
2
−2(1000)(2)+(2)
2
=1000000−4000+4
=996004
Step-by-step explanation:
this is just a example you can do like this
and please brainliests my answer
Answered by
0
Answer:
992 is the answer
Step-by-step explanation:
1000_2=
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