Question

13.Find the derivative of (4x+3)/x​

Answer 1

Explanation:

we know that

d(uv)/dx= u (dv/dx) + v (du/dx)

so

d{(4x+3)×(1/x)}/dx= (4x+3)d(1/x)/dx + (1/x) d(3x+4)/dx

derivative of 1/x is logx

= (4x+3)logx + (1/x)3