Find two pairs of integers whose product is +15.

Find two positive numbers whose product is 100 and whose sum in minimum.

Find two positive numbers whose product is 100 and whose sum is minimum.

Find two positive numbers whose product is 20 and their sum is minimum.

Find two irrational numbers such that their sum is a rational number. Can you find two irrational numbers whose product is a rational number.

Find 5 pairs of integers that added to 2.

Find all possible pairs of integers that give a product of -50.