Math, asked by punnyaprasad27, 1 month ago

Using suitable identity determine the value of 64m3-343n3

Answers

Answered by architbhardwaj7

2

Answer:

Use, formula, a³ - b³ =( a - b)( a² + ab + b²) = (4m - 7n) {(4m)² + (4m)(7n) + (7n )² } = (4m - 7n) {16m² + 28mn + 49n²}.

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