no spam
a+ b+ c= 4
a^2+b^2+c^2= 10
a^3+ b^3+ c^3= 22
a^4+ b^4 + c^4 = ?
brainly moderators
brainly stars answer this question
Answers
Answered by
0
Answer:
Correct option is
B
108
a+b+c=9 and a
2
+b
2
+c
2
=35
Using formula,
(a+b+c)
2
=a
2
+b
2
+c
2
+2(ab+bc+ca)
9
2
=35+2(ab+bc+ca)
2(ab+bc+ca)=81−35=46
(ab+bc+ca)=23
using formula,
(a
3
+b
3
+c
3
)−3abc=(a
2
+b
2
+c
2
−ab−bc−ca)(a+b+c)
a
3
+b
3
+c
3
−3abc=(35−23)×9=9×12=108
Answered by
24
Answer:
Hey Mate , kindly refer the attachment done by me!
Step-by-step explanation:
Attachments:
Similar questions