If 
are in G.P., then the roots of 
are always
a)
Equal
b)
Real
c)
Imaginary
d)
Greater than 1
If are in G.P., then the roots of are always
a)
Equal
b)
Real
c)
Imaginary
d)
Greater than 1
Question ID - 103321 | SaraNextGen Top Answer
If are in G.P., then the roots of are always
a)
Equal
b)
Real
c)
Imaginary
d)
Greater than 1
|
If |
|||||||
|
a) |
Equal |
b) |
Real |
c) |
Imaginary |
d) |
Greater than 1 |
1 Answer
127 votes
Answer Key / Explanation : (b) -
(b)
It is given that 
are in G.P.
…(i)
Let 
be the discriminant of the equation 
Then,
Hence, the roots of the given equation are real
127 votes
Answer Link
127