if the radius of a circle that centers at the origin is 5 , how many m points on the circle have integer coordinates ?
"i understand this might not be required but i used the equation of a circle . since the origin is at 0 , x ^ 2 + y ^ 2 = 5 ^ 2 . x , y could be + / - ( 0,5 or 5,0 ) - 4 possibilities . x , y could be + / - ( 3,4 or 4,3 ) - 8 possibilities . ans : m = c"
subtract(subtract(multiply(5, 5), add(5, const_4)), power(const_2, const_2))