Do You Know Your Numbers?

Algebra Level 1

1 + 1 × 2 − 1 − 3 ! + 2 × 2 = ? \large 1+1\times2-1-3!+2\times2 = \, ?


The answer is 0.

Hill Taeudomkul by Hill Taeudomkul , 19, Thailand

This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try refreshing the page, (b) enabling javascript if it is disabled on your browser and, finally, (c) loading the non-javascript version of this page . We're sorry about the hassle.

4 solutions

Kay Xspre
Mar 12, 2016

Eliminate the factorial and multiplier, which would transform it to 1 + 2 − 1 − 6 + 4 = 0 1+2-1-6+4 = 0

2 Helpful 0 Interesting 0 Brilliant 0 Confused
Hill Taeudomkul
Mar 11, 2016

1 + 1 x 2 - 1 - 3! + 2 x 2.
1 + 2 - 1 - 6 + 4.
3 - 7 + 4.
-4 + 4.
0



1 Helpful 0 Interesting 0 Brilliant 0 Confused

1 + 1 x 2 - 1 - 3! + 2 x 2 = 1 + 2 - 1 - 6 + 4 = 7 - 7 = 0. The answer is zero!

1 Helpful 0 Interesting 0 Brilliant 0 Confused
Sam Dave
Jun 4, 2017

use BODMAS

0 Helpful 0 Interesting 0 Brilliant 0 Confused

0 pending reports

×

Problem Loading...

Note Loading...

Set Loading...