1.

12. 102x106 using eavalute and suitable identities​

Answer»

Answer:

it's 10812

Explanation:

1) Simplify the NUMBER to the NEAREST MULTIPLE of 10 or 5

like I am TAKING 100 +2 and 100+6

2) now there's an identity (a+b)(a+c)(as the digit at b is not same

3)(100+2)(100+6)

=10000+600+200+12 add them

=10812, here it is u can check



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