<h3>1.The multiplication of two integers, both positive or negative,is always positive integer equal to the product of their absolute values.And in other words when both the numbers have same (like) sign, the result of the multiplication is always positive.</h3><h3>2.When integers have unlike sign : the multiplication of a positive integer and a negative integer is always negative.And in other words when both the numbers have different (unlike) sign, the results of the multiplication is always negative.</h3>
Answer:√40 to be the square root of 40, and can investigate between which two whole numbers it lies. The number 40 lies between 36 and 49 hence √40 lies between 6 and 7.
