plz help.. I will mark the best answer as brainliest.
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d.none of these
is the answer to the question
is the answer to the question
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option (A) is correct
Step-by-step explanation:
2x + y/3 = 12
or, (2x+y/3)³ = (12)³ = 1728
∴8x³ + y³/27 = (2x + y/3)³-3×2x×y/3( 2x + y/3)
= 1728 - 2xy×12
= 1728 - (24×30)
= 1728 - 720
= 1008
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