. If a, b, c are three real numbers such that
(at least one of a, b, c is different from zero) and 
then
Best Answer
Ans: B
Sol: Since at least one of a, b, c is different from zero, we may assume that
Related questions
(at least one of a, b, c is different from zero) and then
Ans: B
Sol: Since at least one of a, b, c is different from zero, we may assume that
