Solution: How many persons will make the profit a maximum?

Solution: Find the numbers if the sum of their squares is minimum

Solution: If y = x to the 3rd power – 3x. find the maximum value of y

Solution: Determine the maximum profit

Solution: Divide 150 into two parts so that product of one

Solution: Divide 120 into two parts so that product of one

Solution: Find the quantity for which the cost is a minimum

Solution: What x value maximizes y?

Solution: Find the minimum number of copies distributed from 1995 to 2002

Solution: What is the coefficient of restitution?