Math, asked by mithran50, 2 months ago

find the product using suitable identities: 72x199​

Answers

Answered by meghameel07
0

Answer:

the product is 34328 may this is helpful for you

Answered by Anonymous
1

72 \times 199 \\ \\ (70 + 2) \times (200 - 1) \\ \\ = (70) \times (200) - (70) \times (1) + (2) \times (200) - (2) \times (1) \\ \\ = 14000 - 70 + 400 - 2 \\ \\ = 14400 - 72 \\ \\ = 14328

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