Math, asked by stellagod1997, 18 days ago

Using Identities Evaluate the following a)(105)² ​

Answers

Answered by hjagjjahab
1

Step-by-step explanation:

(105)

2

=(100+5)

2

[(a+b)

2

=a

2

+b

2

−2ab]

=(100)

2

+(5)

2

+2(5)(100)

=10000+25+1000

=11025.

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