2(a⁴+b⁴+c⁴)=a²+b²+c² when a+b+c=0 prove
Answers
Answered by
5
Answer:
2( a⁴+b⁴+ c⁴)= a²+b²+c²
2= a⁴-²+b⁴-b²+ c⁴-c²
2= a²+ b²+ c²
a+b+c= 0
Similar questions