Answer to Question #178098 in Differential Equations for John

Differential Equations

Question #178098

Differentiate with respect to the variable

(1) y=5/x^4 find dy/dx

(2) y=sin3t, find dy/dt

(3) 11sin4t - 5cos5t, find dv/dt

(all workings out)

Expert's answer

Solutions :-

1. dy/dx = "-20\\over{x^5}"

2.dy/dt = 3cos(3t)

3.dv/dt = 44cos(4t) +25sin(5t)

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