If positive numbers #a^-1, b^-1, c^-1# are in AP, then the product of the roots of the equation #x^2-kx+2b^101-a^101-c^101=0#, (#k# is real) is greater than 0, less than 0 or equal to 0?
1 Answer
Jul 22, 2017
See below.
Explanation:
If
Now, regarding the the product of the roots of
NOTE: