Question

(p+q+r)³ - p³ -q³- r³



please say the formula of this​

Answer 1

p³+q³+r³-p³-q³-r³

the answer will be 0 as we will minus all

- + =-

Answer 2

Answer:

=(p+q+r)³ - p³ -q³- r³

={p³+q³+r³+3(p+q)(q+r)(r-p)} -p-q-r

=3(p+q)(q+r)(r-p) Ans

Step-by-step explanation:

I hope this is helpful