using the numbers:
21 ,19, 8, 10 and 6
add them, subtract them, square them, square root, cube, cube root, mulitply, divide.... you name it... but the answer MUST be '9' and you must use all the numbers every time... 5k in k to the one with the most correct variations.
21 ,19, 8, 10 and 6
add them, subtract them, square them, square root, cube, cube root, mulitply, divide.... you name it... but the answer MUST be '9' and you must use all the numbers every time... 5k in k to the one with the most correct variations.