JEE Math Practice Question
The sum of the first three terms of a G.P. is S and their product is 27. Then all such S lie in :
- A.[-3, $$\infty $$)
- B.(-$$ \propto $$, 9]
- C.(-$$ \propto $$, -9] $$ \cup $$ [-3, $$\infty $$)
- D.(-$$ \propto $$, -3] $$ \cup $$ [9, $$\infty $$)
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