u mean write the factors of them?

no, factorising

oh!

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u mean write the factors of them?

no, factorising

oh!

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125x raised to 3-216xraised to 3=(5x)raised to 3-(6x)raised to 3

= (5³)x³ - (6³)y³

= (5x)³ - (6y)³ → recall the previous result where: a = 5x and where: b = 6y

= (5x - 6y).[(5x)² + (5x * 6y) + (6y)²]

= (5x - 6y).(25x² + 30xy + 36y²)