this is because, when we find the differential equation then only parameter is removed no the known constants.
suppose, if this is not given that a and b are known constant then w...

this is because, when we find the differential equation then only parameter is removed no the known constants.
suppose, if this is not given that a and b are known constant then w...

this is because, when we find the differential equation then only parameter is removed no the known constants.
suppose, if this is not given that a and b are known constant then w...

this is because, when we find the differential equation then only parameter is removed no the known constants.
suppose, if this is not given that a and b are known constant then w...

this is because, when we find the differential equation then only parameter is removed no the known constants.
suppose, if this is not given that a and b are known constant then w...

this is because, when we find the differential equation then only parameter is removed no the known constants.
suppose, if this is not given that a and b are known constant then w...