Use appropriate differentiation techniques to determine the first derivatives of the following functions (simply your answers as far as possible). 3√v-2ve (a) ƒ(v)= (5) V (b) co(1)=(√5) ₁+√7 t+ (5) t x² +1 (c) f(x)= (5) x³-1 (5) (d) f(x)=cos √/sin(tan 7x) (e) f(x)= (tan.x)-1 (5) secx COSX (f) y = (5) 1+sinx
