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[(10 ³ ÷ 5 ² ÷ 8 + 3 ² · 5 ² ) ÷ 3 ⁰] ·( 2² ) ⁰

Răspuns :



[(10 ³ ÷ 5 ² ÷ 8 + 3 ² · 5 ² ) ÷ 3 ⁰] ·( 2² ) ⁰ =[1000:25:8+9
·25):1]·1=

= (5+225) :1 = 230


[(1000:25:8+9x25):1]x1=
[(40:8+225):1]x1=
(5+225):1x1=
230:1x1=230