Să se efectueze:

3+3⋅32:3= 5+5⋅(52)2:55=

129+010+50+23= 24+ 3³ + 11² - 1050=

24:(12+23⋅25:26)= 312⋅35:34+2⋅312=

55⋅25⋅(52)3:[52⋅(53)3:55]= 32:22+4-6⋅52:15=

52⋅57:56+46:44-33:32= (22+32+42):(42+52)=

(32+42+122):132= (6⋅9:33+50⋅10):3+2=

(7⋅5⋅42-7⋅52:35):10+3= (3⋅45:27+3⋅23:6)⋅5:15=

(7⋅52+3⋅32-72⋅3⋅3):17+4= (5+4⋅23:22-4):32⋅5=

5+(23⋅56:161+5⋅22-6⋅3):5= (3⋅52-62:3+5⋅4+1):12+9=

5+3⋅(16-7:7-70⋅3)-(4⋅5-35:33)= 42:23+(35)10:349-250+025=

8-2⋅(5+2⋅5⋅42:8-3⋅22⋅16:4:2)= 32+23+30+03+16

Să se efectueze:

10·{42·46:45-3·[7·74:73-(52)5:58-3]}=

(9-3)⋅(2+3⋅5)-5-2⋅(7+3⋅7+5⋅22)=

(7-22)⋅(35:32:9+5⋅3-62:9)+7-2⋅3=

34⋅25:24:54-(5+3⋅2073:9)0⋅9:9=

{[3-(2+5⋅7⋅2):8:3]⋅527+3}:3=

7⋅5-2⋅{3+4⋅[2⋅32:6-3⋅(5⋅42:10-23)]}=

3⋅24-2⋅{3⋅42-5⋅[3+22⋅(62:32-22)]}=

3+22⋅{5+4:2⋅[32+5⋅22+52:(23⋅3+52⋅4-2⋅72)]}=

5+32⋅{2+(33)5:(37)2⋅[27-3⋅33:32+2⋅(22)4:27]:11}:6=

115+243:(26)7+310·321:330+130+01=

(28+92+56+362):(44+34+253+64)=

Să se efectueze:

[248:218+(34)5+623:613]:(210⋅310+217⋅213+320)=

{7+2⋅[32⋅5-(3⋅42-22⋅3)]}:52=

7∙{32∙[33-52*(92:32-23)]-42}=

{15-3⋅[1+22⋅(62⋅3-6⋅32):33]:32}=

(750⋅720)3:[(74)3]8=

22∙3+22∙5-22∙8=

(3² - 1) : 4 + 12008=

3·32·33·34:39+(112)5:1110+52=

104:{122:36+4·[72-52+23·52:(22)4]}=

4∙{52-[72-(42:22+23):22]:2}=

6∙{42-[43+(62:32 +22):23]:5}=

2³ + 145+ 304º + 25² - 5³=

2∙{22∙[32∙(43:23-22)-52]-33}=

[17 ∙ (25 – 8 ∙ 3) ∙ 1100 - 15] ∙ 2³ - 2² ∙ 3=

[( 2² ∙ 7 ∙ 2 : 14 – 27 : 3³) : 130 + 524 : 131] ∙ 6 - 6²=

22·{74·79:711-7·[2·27:24-(33)4:310-3]}=

02003:10+24:42+39:93:33+416:164:44:22=

3∙{22∙[32∙(42:22+22)-43]-33}=

7∙{32 ∙[33-52∙ (92:32-23)]-42}=

1+3⋅[3+(102-22⋅52)]=

3n+2:3n+(22n+1:22n)2:2=

3² – 16¹² : (4²·2¹¹)³ +1²ºº³ +(2³ · 3²) : (2·3)=