Factorise 27p³ -1/216 - 9p²/2+ 1p/4
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Step-by-step explanation:
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Answered by
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Answer:
1/216*(18p-1)^3
Step-by-step explanation:
27p^3-1/216-9p^2/2+p/4
27p^3-9p^2/2+p/4-1/216
(3p-1/6)^3
(1/6*(18p=1))^3
1/216*(18p-1)^3
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