Math, asked by neetur1986, 7 months ago

398² Solve using identities​

Answers

Answered by kukugupta2007
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 uttam101das
0

Answer:

992 is the answer

Step-by-step explanation:

1000_2=

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