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If 2a+3b=4 , then find 8a^3 +27b^3=? Only legend can answer it. Answer fast. |
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Answer» Step-by-step explanation: 2a+3B=4 cube on both SIDES (2a+3b)³=4³ using identities (a+b)³=a³+b³+3ab(a+b) keeping value (2a)³+(3b)³+3×2a×3b(2a+3b)=64 sorry YARR.. |
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