Question

Simplify: (3x – 4y)³ – (3x + 4y)³​

Answer 1

Answer:

$(3x - 4y) ^{3} - (3x + 4y) ^{3} \\ (27x ^{3} - 64y ^{3} ) - (27x ^{3} + 64y ^{3} ) \\ 27x ^{3} - 64 {y}^{3} - 27 {x}^{3} - 64 {y}^{3} \\ (27 {x}^{3} - 27 {x}^{3} )( - 64 {y}^{3} - 64 {y}^{3} ) \\ - 128y {}^{3}$

Step-by-step explanation:

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