Question

(x²)³ -729 Factorise this​

Answer 1

(x²)³-729=(x²)³-9³

=(x²-9)(x⁴+9²+9x²)

={(x)²-3²}(x⁴+81+9x²)

=(x-3)(x+3)(x⁴+9x²+81)

=(x+3)(x-3)(x⁴+9x²+81)

Answer 2

Answer:

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Step-by-step explanation:

→  (x²)³-729

→  x²*³-729

→  x^6-729

→  (x-3)(x²+3x+9)(x+3)(x²-3x+9)