Step 1 :
1.1 12 = 22•3
(12)17 = (22•3)17 = 234 • 317
Equation at the end of step 1 :
Step 2 :
(234•317)
Simplify —————————
12
Dividing exponents :
2.1 234 divided by 22 = 2(34 - 2) = 232
Dividing exponents :
2.2 317 divided by 31 = 3(17 - 1) = 316
Final result :
(232•316)