Question

TINH HOP LI 2002.2022+2000+22-2022.1003

 

Answer 1

\(2002.2022+2000+22-2022.1003\)
\(=2002.2022+2022.1-2022.1003\)
\(=2022.\left(2002+1-1003\right)\)
\(=2022.1000\)
\(=2022000\)

Answer 2

2002.2022+2000+22-2022.1003

=2002.2022-2022.1003+2000+22

=2002.2022-2022.1003+2022

=2022.(2002-1003+1)

=2022.1000

=2022000