Question

p³-q³-(p-q)³ plz solve ​

Answer 1

Step-by-step explanation:

p³ + q³ = (p + q)³ - 3pq(p + q). p³ + q³ = (3)³ - 3(1/q)q(3) ... that is take down the number 3 and then multiply it with pq.