p-q3+q-r3+r-p3
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Answers
Answered by
1
Answer:
p−q)
3
+(q−r)
3
+(r−p)
3
=3(p−q)(q−r)(r−p)
a=p−q,b=q−r,c=r−p
∵a+b+c=0 a
3
+b
3
+c
3
=3abc (Identify)
(p−q),(q−r),(r−p) factors
Answered by
0
Answer:
4p_4q+4r
Step-by-step explanation:
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