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1 1/3 * (- 7/10) - 4 2/5 : 2 1/5
----------------------------------- =
3 2/9 - 4/9
1 1/3 · ( - 7/10 ) - 4 2/5 : 2 1/5 4/3 · ( - 7/10 ) - 22/5 · 5/11
------------------------------------------- = ----------------------------------------- =
3 2/9 - 4/9 2 7/9
- 14/15 - 2
= ------------------------ = - 44/15 · 9/25 = - 1 7/125
25/9
Mam nadzieję, że pomogłam...
Pozdrawiam...
I liczę na naj... :D
1 1/3*(-7/10)-4 2/5:2 1/5 / 3 2/9-4/9=
4/3*(-7/10)-22/5*5/11 / 29/9-4/9=
2/3*(-7/5)-2 / 25/9=
-14/15-2 / 25/9=
-14/15-2:25/9=
-14/15-2*9/25=
-14/5-2*3/25=
-42/125-2=
-42/125-2/1=
-42/125-250/125=
-292/125=
-2 42/125
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1 1/3 · ( - 7/10 ) - 4 2/5 : 2 1/5 4/3 · ( - 7/10 ) - 22/5 · 5/11
------------------------------------------- = ----------------------------------------- =
3 2/9 - 4/9 2 7/9
- 14/15 - 2
= ------------------------ = - 44/15 · 9/25 = - 1 7/125
25/9
Mam nadzieję, że pomogłam...
Pozdrawiam...
I liczę na naj... :D
1 1/3*(-7/10)-4 2/5:2 1/5 / 3 2/9-4/9=
4/3*(-7/10)-22/5*5/11 / 29/9-4/9=
2/3*(-7/5)-2 / 25/9=
-14/15-2 / 25/9=
-14/15-2:25/9=
-14/15-2*9/25=
-14/5-2*3/25=
-42/125-2=
-42/125-2/1=
-42/125-250/125=
-292/125=
-2 42/125