Category: Mathematics

Solution: Find the minimum amount of tin sheet that can be made into a closed cylinder

Solution: What are the dimensions of the field he can enclose the maximum area?

Solution: What is the maximum possible area for the triangle?

Solution: What are the numbers if their product is to be the largest possible?

Solution: Find the minimum distance from the point (4, 2) to the parabola y^2=8x

Solution: Find the radius of curvature at any point in the curve y+lncos x=0

Solution: Find the radius of curvature of a parabola y^2–4x=0 at point (4, 4)

Solution: In the curve 2+12x–x^3, find the critical points

Solution: Locate the points of inflection of the curve y=f(x)=x^2 e^x

Solution: What is the equation of the normal to the curve x^2+y^2=25 at (4, 3)?