Answer :
Answer:
Ex 12.2, 9
teachco
Find the derivative of
(v) f(x)=x(3-4x)
Let f(x)=x(3-4x) 3x-4xxx4 3x-4x1 3x-4x
Differentiating w.rt. x
f(x)=(3x-4x = (3(-4x-4-1) -4(-9x-9-1) (3(-4x-5)-4(-9x-10) -12x+36x-10
Answer:
Ex 12.2, 9
teachco
Find the derivative of
(v) f(x)=x(3-4x)
Let f(x)=x(3-4x) 3x-4xxx4 3x-4x1 3x-4x
Differentiating w.rt. x
f(x)=(3x-4x = (3(-4x-4-1) -4(-9x-9-1) (3(-4x-5)-4(-9x-10) -12x+36x-10