#### The number of distinct real roots of theequation,in theinterval is Option 1) 4 Option 2) 3 Option 3) 2 Option 4) 1

As we leant in

Cramer's rule for solving system of linear equations -

When   and  ,

then  the system of equations has infinite solutions.

- wherein

and

are obtained by replacing column 1,2,3 of  by   column

C1 C1+C2+C3

Option 1)

4

This option is incorrect.

Option 2)

3

This option is incorrect.

Option 3)

2

This option is correct.

Option 4)

1

This option is incorrect.