Math, asked by vaibhavg1603, 11 months ago

If 2x+3y=12;xy=6 find 8x³+2³

Answers

Answered by Anonymous

2

Step-by-step explanation:

(2x+3y) = 12

cube karne per

8x³ + 27y³ + 18xy(2x+3y) = 1728

8x³ + 27y³ + 18*6*12 = 1728

8x³ + 27y³ + 1296 = 1728

8x³ + 27y³ = 432

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