Factorise: 8(x+2y)³ + 27(2x-y)³. [ 3 marks]
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Answer:
62x³ -11y³
Step-by-step explanation:
1st open the bracket
8x³+16y³ + 54x³-27y³
8x³+54x³ +16y³-27y³
62x³ -11y³.
hope it helped you.
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