Among the integers whose absolute value is less than 100, there are () integers that can be written as squares and () integers that can be written as cubes fast Why

Among the integers whose absolute value is less than 100, there are () integers that can be written as squares and () integers that can be written as cubes fast Why

Among the integers whose absolute value is less than 100, there are (10) integers that can be written as the square of integers and (9) integers that can be written as the cube of integers