The order of the differential equation whose solution is given by `y = (c_(1) + c_(2)) cos (x + c_(3)) - c_(4) e^(x+c5) where `c_(1), c_(2), c_(3), c_(4), c_(5)`are arotrary constant -

Find the differential equation whose general solution is given by y=(c_(1)+c_(2))cos(x+c_(3))-c_(4)e^(x+c) , where c_(1),c_(2), c_(3), c_(4), c_(5) are arbitary constants.

Find the differential equation whose general solution is given by y=(c_(1)+c_(2))cos(x+c_(3))-c_(4)e^(x+c) , where c_(1),c_(2), c_(3), c_(4), c_(5) are arbitary constants.

Find the differential equation whose general solution is given by y=(c_(1)+c_(2))cos(x+c_(3))-c_(4)e^(x+c_(5)) , where c_(1),c_(2), c_(3), c_(4), c_(5) are arbitary constants.

The order of the differential equation whose general solution is given by y=(C_(1)+C_(2))cos(x+C_(3))-C_(4)e^(x+C_(5)) where C_(1),C_(2),C_(3),C_(4),C_(5), are arbitrary constants,is (a) 5 (b) 4 (c) 3 (d) 2