Question

2020 - [ 45 - ( 6 - 1)²] + 1992⁰

Answer 1

2020 - [ 45 - ( 6 - 1)²] + 1992⁰

= 2022 - [ 45 -  5² ]  + 1992⁰

=  2022 - [ 45 - 25 ]  + 1992

=   2022 -    20          + 1992

=           2002             + 1992

=                3994

Answer 2

= 2020 - [ 45 - ( 6 - 1)² ]  + 1 = 2020 - [ 45 - 5²  ]  +1 = 2020 - [ 45 - 25 ] + 1 =2020 - 20 + 1 = 2000 + 1 = 2001

Answer 3

\(= 2022 - [ 45 - 5^2 ] + 1992\)

\(= 2022 - [ 45 - 25 ] + 1992\)

\(= 2022 - 20 + 1992\)

\(= 2002 + 1992\)

\(= 3994\)

Answer 4

2020-[45-(6-1)^2]+1992^0

=2020-[45-5^2]+1

=2020-[45-25]+1

=2020-20+1

=2000+1

=2001