Question

Evaluate using suitable identities 103*105

Answer 1

Answer:

10,815

Step-by-step explanation:

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Answer 2

Answer:

$\huge\mathcal{ Solution}$

$\mathcal\red{ 103 \times 105}$

$\mathcal\orange{ = (100 + 3)(100 + 5)}$

$\mathcal\orange{ = 10 {0}^{2} + (3 + 5)100 + 3 \times 5 }$

$\mathcal\orange{ = 10000 + 8 \times 100 + 15}$

$\mathcal\orange{ = 10000 + 800 + 15}$

$\huge\mathcal\orange{ = 10815}$

Step-by-step explanation:

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