-20²-4a²(-20)cube+2(-20)+3=0
Answers
Answered by
0
Answer:
पंडित मनीष फॉर बाय फॉर यूट्यूब क्लब
Answered by
1
Step-by-step explanation:
If (a+b+c)=0, then a
3
+b
3
+c
3
=3abc
Here, 28+(−15)+(−13)=0
∴(28)
3
+(−15)
3
+(−13)
3
=3(28)(−15)(−13)=16380
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