a+b=6
a^2 +b^2 +c^2 =18
a-c=?
Answers
Answered by
1
Answer:
Step-by-step explanation:
Answered by
0
Answer:
I hope this helps you please mark as brainliest answer....
Step-by-step explanation:
Putting the value of ab+bc+ ca =11 ,a^2+b^2+c^2 , a+b+c,a^3+b^3+c^3 in eq(1)
36–3abc=6(14–11)
36–3abc=6×3
-3abc =18–36
-3abc=-18
abc= 18/3=6.
Similar questions