RD Sharma Class 11 Solutions Maths Chapter 22 Brief Review Of Cartesian System Of Rectangular CooRDinates Ex 22.1

RD Sharma Solutions Class 11 Chapter 22 Exercise 22.1

Exercise 22.1

Practise This Question

Solution of the differential equation

c o s x d y = y (s i n x - y) d x, 0 < x < \frac{π}{2}

is

y s e c x = t a n x + c

y t a n x = s e c x + c

t a n x = (s e c x + c) y

s e c x = (t a n x + c) y