Question

Using identity find the product of 105×107
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Answer 1

Answer:

merko nhi pata sorry bhai

Answer 2

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Answer:

11235

Step-by-step explanation:

(x+a)(x+b) = x^2 + (a+b)x + ab

here 105 = 100+5

107 = 100+7

so, x = 100, a = 5, b = 7

so, (100)^2 + (5+7)100 + (5)(7)

10000 + 1200 + 35

11235

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