Question

x^6-729y^6 factorise​

Answer 1

Answer: (x³+27y³) (x³-27y³)

step-by-step explanation:

x^6-729y^6

(x³)²-(27y³)²

We have an identity

a²-b²=(a+b) (a-b)

(x³+27y³) (x³-27y³)

One more method in the image below...

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Answer 2

Step-by-step explanation:

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