Math, asked by satyamsingh011, 1 year ago

2x+3y=13and xy=6 find the value of 8x3+27x3

Answers

Answered by Harshit1503

4

2x+3y=13
cubing both sides
(2x+3y)³=2197
8x³+27y³+108x13=2197
8x³+27y³+1404=2197
8x³+27y³=793

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