Question

if x+1 is to be a factor of x raise to 200 +x raise to 150 -k x raise to 25+ x raise to 5 - 5 then k =?​

Answer 1

Answer:

Step-by-step explanation:

Answer

Marginal cost is the derivative of the cost function.

∴C(x)=∫M(x)dx=∫  

2x+25

​

 

500

​

dx

Put 2x+25=t⟹2dx=dt

∴C(x)=∫  

t

​

 

250

​

dt

C(x)=500(  

t

​

)+c=500(  

2x+25

​

)+c

where c is constant1

C(100)=500(  

225

​

)+c=7500+c

and C(300)=500(  

625

​

)+c=12500+c

C(300)−C(100)=5000 Rs.