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do - do potęgi
/ - kreska ulamkowa
1.a) 3[8+2/3[2= 3[2*(3[8+2)/(3[2)do2=9[16+6[2/18= 36+6[2/18=2+1/3[2
b)4[125+5/4[5= 4[5(4[125+5)/(4[5)do2=16[625+20[5/80= 16*25+20[5/80=400+20[5/80=5+1/4[5
c) 3[18+4/4[2= 4[2(3[18+4)/(4[2)do2= 12[36+16[2/32=12*3+16[2/32 =36+16[2/32=9/8+1/2[2= 1i1/8+1/2[2
2.a) 8+10=18
b) [st.3 49+15
c) 13+7=20
d) [36+3*[st.3 27=6+3*3=6+9=15
e)[3([75+2[3)/([3)do2= [225+2*3/3=15+6/3=21/3=7
3. a) 3+12=15
b) [st.3 81+135=3[3+135
c) [75+[3/[3=[3([75+[3)/([3)do2=[225+[9/[9=(15+3)/3=18/3=6
d)[st.3 125+[100=5+10=15
e)17+3[3
4. 36xdo4ydo6/36xdo6ydo3= ydo3/xdo2
5. 7do3(2+0+5)=343+7=350