what is the remainder when 7 ^ 74 - 5 ^ 74 is divided by 2 ?
"easiest way for me : 7 ^ 74 - 5 ^ 74 = ( 49 ) ^ 37 - 25 ^ 37 = ( 24 * 2 + 1 ) ^ 37 - ( 24 + 1 ) ^ 37 - > remainder is 1 ^ 37 - 1 ^ 37 = 0 ans : e"
reminder(multiply(74, 7), 5)