A) 2
B) 1
C) \[-1\]
D) \[-\frac{1}{2}\]
Correct Answer: B
Solution :
5 is a root of equation \[\,{{x}^{2}}-6kx+5=0\] \[\Rightarrow \]\[{{(5)}^{2}}-6\times k\times 5+5=0\] \[\Rightarrow \] \[30\,\,k=30\Rightarrow k=1\]You need to login to perform this action.
You will be redirected in
3 sec