Q180
If a, b, c are positive and a + b + c = 1, then the least value of 1/a + 1/b + 1/c is?
If a, b, c are positive and a + b + c = 1, then the least value of + + is?
A.
9
AnswerB.
5
C.
3
D.
1
Answer: Option A
Solution
Answer: Option A
Solution: