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Qn #1091
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If $a, a, a_2, ., a_{2n-1},b$ are in AP, $a, b_1, b_2,...b_{2n-1}, b $are in GP and $a, c_1, c_2,... c_{2n-1}, b $ are in HP, where a, b are positive, then the equation $a_n x^2-b_n+c_n$ has its roots
A.
Real and equal
B.
Real and unequal
C.
imaginary
D.
One real and one imaginary
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❓ Question: If $a, a, a_2, ., a_{2n-1},b$ are in AP, $a, b_1, ... | TANCET Group Studies | Tancet Group Studies