GMAT Club Forum
https://gmatclub.com:443/forum/

2 − (5 − 3^3) [4 ÷ 2 + 1] =?
https://gmatclub.com/forum/2-368191.html
Page 1 of 1

Author:  Bunuel [ 09 Sep 2021, 01:34 ]
Post subject:  2 − (5 − 3^3) [4 ÷ 2 + 1] =?

\(2 − (5 − 3^3 [4 ÷ 2 + 1]) =\)

(A) –21
(B) 32
(C) 45
(D) 60
(E) 78

Author:  BrentGMATPrepNow [ 09 Sep 2021, 05:57 ]
Post subject:  Re: 2 − (5 − 3^3) [4 ÷ 2 + 1] =?

Bunuel wrote:
\(2 − (5 − 3^3 [4 ÷ 2 + 1]) =\)

(A) –21
(B) 32
(C) 45
(D) 60
(E) 78


\(2 − (5 − 3^3 [4 ÷ 2 + 1]) =2 − (5 − 3^3 [2+ 1])\)
\( =2 − (5 − 3^3 [3])\)
\( =2 − (5 − (27)[3])\)
\( =2 − (5 − 81)\)
\( =2 − (-76)\)
\( =78\)

Answer: E

Page 1 of 1 All times are UTC - 8 hours
Powered by phpBB © phpBB Group
http://www.phpbb.com/