105×106 without multiplying. Which identity we use in this tricky question??

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Solution

105106

=(100+5)(100+6) identity (x+a)(x+b)

=(100100)+(5+6)100+5*6

=10000+1100+30

=11130

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Similar questions

Find the values of 105*106 without multiplying.

Question 42

In the following question, fill in the blanks to make the statements true.

$B y m u l t i p l y i n g (10)^{5} b y (10)^{- 10}, w e g e t$ ___

99^{3}

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(x+a)(x+b)=x² + (a+b)x +ab. Evaluate 99×106 without multiplying directly.

105 \times 105

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