Question

2x^3 - 4x^3 - 5x^3 + 7x^3​

Answer 1

Question ⏬

2x^3 - 4x^3 - 5x^3 + 7x^3

Answer ⏬

$2x { }^{3} - 4x {}^{3} - 5x {}^{3} + 7x {}^{3} \\ as \: powers \: are \: same \\ (2x - 4x - 5x + 7x) {}^{3} \\ (9x - 9x) {}^{3} \\ (x) {}^{3} \\ x {}^{3}$

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HOPE I AM CLEAR.

WARM REGARDS.

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