Question

1 rozwiąż równania x-3i1/5 =6i1/2 7i1/3 podzielic x=3/4 2 oblicz 2i3/4 +3podzielić 5 3-(2/3 do potęgi 2) 24-(1/4 + 2/3)

Answer 1

1rownania

x-3 1/5=6 1/2

x=6 1/2+3 1/5

x=6 5/10+ 3 2/10

x= 9 7/10

 

71/3: x = 3/4

x= 7 1/3: 3/4

x=22/3 *4/3

x= 88/9

 

2 3/4+3:5=5 3/4:5=23/4:5/1=23/4 *1/5=23/20=1 3/20

 

3-(2/3)do potegi 2  =3- 4/6=18/6-4/6=14/6= 2 1/3

 

24 -(1/4+2/3)=24-(3/12+8/12)=24-11/12=23 1/12

 

 prosze ;)