Question

thuc hien phep tinh sau mot cach hop ly:

45-|-15|:3

Answer 1

45-|-15|:3

=45-15 :3

=45-5

=40

Answer 2

45 - | -15 | : 3

= 45 - 15 : 3

= 45 - 5 

= 40

Answer 3

\(45-|-15|\div3\)

\(=45-15\div3\)

\(=45-5\)

\(=40\)

Answer 4

45 - | - 15 | : 3

= 45 - 15 : 3

=45 - 5 

=40