Insert grouping symbols to 2 times 3 to the third power plus 4 to produce these answers: 4374 and 279936?

Question

Insert grouping symbols to 2 times 3 to the third power plus 4 to produce these answers: 4374 and 279936?

Answer 1

2*[3^(3+4)]

(2*3)^(3+4)

_/

Answer 2

ughh. that problem was pretty hard.=/

i didn't know we were allowed to make the numbers into powers. for example the four.. if i knew that it wouldve been a lot easier (:

i dont think anybody in my math class got c or d. lmaooo.