Question

d) 204:{80-[70:2-(2³ +3.5)]} + 2023⁰

Answer 1

Lời giải:

$=204:[80-(35-23)]+1=204:68+1=3+1=4$

Answer 2

d) 204:{80-[70:2-(2³ +3.5)]} + 2023⁰

^{= 204 :{ 80 -[ 70 : 2 - ( 8 + 3 . 5)]} + 1}

⁼ 204 :{ 80 -[ 70 : 2 - ( 8 + 15)]} + 1

=204 :{ 80 -[ 70 : 2 -23]} + 1

=204 :{ 80 -[ 35 - 23]} + 1

= 204 :{ 80 -12} + 1

= 204 : 68 + 1

= 3 + 1

= 5