Well, 3 to the 3rd power is the EXACT SAME THING as 3 times 3 times 3. So 3 x 3 = 9, then 9 x 3 = 27. So now we work on the other side of the problem; (4)(2) is the same as 4 times 2, which is 8. Now we subtract; 27 - 8 = 19. So your final answer is 19. I hope I helped! =D
