if a+2b+3c=0 then prove that a³+8b³+27c³=18abc
plz answer fast
spam will be reported
correct answer is marked brainalist
plz don't spam
Answers
Answered by
0
Answer:
a³+8b³+27c³ = 18abc
Step-by-step explanation:
a³+8b³+27c³ = a³+(+2b)³+(3c)³
Since, a + 2b + 3c =0
We have,
a³+8b³+27c³ = a³+(+2b)³+(3c)³
3 (a)(+2b)(3c)
+18abc
Answered by
1
a+2b+3c=0
0
Solved
Similar questions
Computer Science,
4 hours ago
Geography,
4 hours ago
Chemistry,
4 hours ago
Computer Science,
7 hours ago
Physics,
7 months ago
Science,
7 months ago