Question

120
1. The cost per mile of an electric cable is given by C- +600q, where q is cross section
9
in square inches. Find the cross section of which the cost is least and find the least cost per
mile.
205 Find the Minimum Average Cost.
4​

Answer 1

Answer:

120

1. The cost per mile of an electric cable is given by C- +600q, where q is cross section

9

in square inches. Find the cross section of which the cost is least and find the least cost per

mile.

205 Find the Minimum Average Cost.

4