11. Find the differential equation representing the family of curves y = a e b x + 5 , where a and b are arbitrary constants. 12. Evaluate:- ∫ cos 2 x + 2 sin 2 x cos 2 x d x Share with your friends Share 0 Rambaboo Khatana answered this 0 View Full Answer Muthukothai Meyyappan answered this Please find this answer 1