Solve this : 5 If y=e-3 log x, then find dydx - Maths - Continuity and Differentiability

Question

Solve this :

5   If   y = e - 3   log   x ,   then
  find   dy dx

Varun Rawat · Accepted Answer

y = e-3 log x⇒y = elog x-3⇒y = x-3⇒dydx = -3 × x-3-1             as, ddxxn = nxn-1⇒dydx =-3x4

Solve this : 5 . If y = e - 3 log x , then find dy dx .