How many integers between 25 and 250 (inclusive) are not perfect cubes nor perfect squares?
+208 226 numbers between 25 and 250 inclusive.
11 squares between 25 and 250.
4 cubes between 25 and 250.
only perfect square and perfect cube between 25 and 250 is 64.
11+4-1=14
226-14=212
+208 226 numbers between 25 and 250 inclusive.
11 squares between 25 and 250.
4 cubes between 25 and 250.
only perfect square and perfect cube between 25 and 250 is 64.
11+4-1=14
226-14=212
