Question

factorie 27x^3 - 64y^3

Answer 1

${HELLO!!}$

${27x}^{3} - {64y}^{3} \\ {3x}^{3} - {4y}^{3} \\ (3x - 4y)( {3x}^{2} + {4y}^{2} + 3x \times 4y) \\ (3x - 4y)( {9x}^{2} + {16y}^{2} + 12xy)$

Hope it helps you

Answer 2

Answer:

27x³–64y³

27x³=(3x)³ and 64y³=(4y)³

now 27x³–64y³=(3x)³–(4y)³=(3x–4y)³

now(3x)³–(4y)³–3×(3x)²×4y+3×3x×(4y)²

now (3x–4y)³