Question

Factories 27p³-1/216- 9/2p²+1/4 p

Answer 1

27p³-1/216- 9/2p²+1/4 p

= (3p)³ - (1/6)³ - 3*3p*1/6(3p-1/6)

This whole can be set into the formula,

(a-b)³ = a³ - b³ -3ab(a-b)

So, the answer would be (3p- 1/6)³...