z góry dziękuje za odpowiedz. dam naj pierwszej osobie. prosze o rozpisanie a nie same wyniki. * -mnozenie /-kreska ułamkowa
10.0blicz
b) 3/10 + 2 i 1/2 - 1 i 3/5
---kreska ułamkowa----
7 i 1/2 - 6 i 3/5
c) 1 i 3/11 + 2 i 1/3 : 5 i 1/2
-----kreska ułamkowa------
3 i 1/2 * ( 1 i 1/6 + 2 i 1/2)
d) 1 i 39/40 + (1 i 1/2 - 1 i 19/50) : 1/20
--------------kreska ułamkowa-----------
(1 i 3/8 - 13/24) * 5/2 : 3
e) (2 i 1/4 - 1 i 5/6) * 1 i 1/3
------kreska ułamkowa-----
1 i 1/3 + 2/3 : 1/2
f) (3 i 2/3 - 2 i 3/4 ) :2 i 1/12
---------kreska ułamkowa-----
1 i 1/2 * 1 i 7/9 - 2/3
26. 2 i 2/3 * (-1 i 1/6) * (-2 i 1/4)
-------kreska ułamkowa---------
-2 i 4/5 : 3 i 1/3
2 i 1/3 : (-2 i 1/2) * (- 2 i 5/14 - 1/2)
-------------kreska ulamkowa---------
-5 i 1/3 : (-3)
(-2 i 1/10 - 1 i 1/2) : 3/10
-------kreska ułamkowa-----
(1 i 1/5 - 2 i 13/15) : (-1/4)
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b) 3/10 + 2i1/2 - 1i 3/5 3/10 + 2i5/10 -1i6/10 2 i8/10 - 1i6/10
___________________ = ___________________ = _______________=
7 i 1/2 - 6i3/5 7 i5/10 - 6i 6/10 6 i 15/10-6i6/10
1 i 2/10
=________ = 1i2/10:9/10 = 12/10 * 10/9 = 4/1 * 1/3 = 4/3 = 1 i1/3
9/10
c) 1 i 3/11 +2i1/3 : 5i1/2 1i3/11 + 7/3:11/2 1 i 3/11 + 7/3 * 2/11
____________________ = __________________ = ___________________ =
3i1/2 * (1i1/6+2i1/2) 7/2 *(1i1/6+2i3/6) 7/2 * 3i4/6
1 i3/11 +14/33 1 i 9/33 + 14/33 1 i 23/33
=_____________ = _______________=________ =56/33 * 6/77 = 336/2541=112/847
7/2 * 22/6 7/1 * 11/6 77/6
d) 1i39/40 +(1i1/2 - 1 i19/50):1/20 1 i 39/40 +(1i25/50 -1i19/50) :1/20
______________________________= ________________________________=
( 1i3/8 - 13/24)*5/2:3 ( 1i 9/24 -13/24)*5/2: 3
1i39/40+ 6 : 1/20 1i39/40+ 6* 20/1 1i39/40 +120 121i 39/40
=_________________ = _________________ = ____________ = ___________ =
(33/24-13/24)*5/2:3 20/24*5/2:3 100/24*1/3 100/72
= 121i39/40 : 100/72= 4879/40 * 72/100 = 4879/5*9/100 = 43911/500 =87i411/500
e) (2i1/4 -1i5/6)*1i1/3 (2i3/12-1i10/12)*4/3 (1i15/12-1i10/12)*4/3
__________________ =____________________ = ____________________ =
1 i1/3 +2/3 :1/2 1i1/3 +2/3*2/1 1 i1/3 + 4/3
5/12 * 4/3 5/3 * 1/3 5/9
____________ = ____________ = ________ = 5/9:8/3=5/9*3/8= 5/3*1/8= 5/24
1 i5/3 8/3 8/3
f) (3i2/3-2i3/4):2i 1/12 (3i8/12 - 2 i 9/12): 33/12 (2 i 20/12 - 2i9/12):33/12
____________________=________________________=______________________=
1i1/2* 1 i7/9 -2/3 3/2 * 16/9 -2/3 1/1 * 8/3 - 2/3
11/12*12/33 1/1 * 1/3 1/3
=___________ = __________ = ______ = 1/3 : 2/1 = 1/3 * 1/2 = 1/6
8/3 - 2/3 6/3 2/1
26.
2i2/3*(-1i1/6)*(-2i1/4) 8/3*(-7/6)*(-9/4) 8/3 * (-7/2)*(-3/4) 168/24
_____________________= ________________= _________________= ______ =
-2i4/5 :3 i1/3 -14/5 : 10/3 -14/5 * 3/10 -7/5*3/5
7
= ________ = 7 : (-21/25) = 7 * (-25/21) = 1 * (-25/3) = - 25/3 = - 8 i 1/3
- 21/25
2i1/3:(-2i1/2)*(-2i5/14 -1/2) 7/3: (-5/2)*(-2i5/14 -7/14) 7/3*(-2/5) *(-2i12/14)
________________________ = _______________________ = ___________________=
-5i1/3 :(-3) -16/3 * (-1/3) 16/9
- 14/15 * ( -40/14) - 1/3 * (- 8/1) 8/3
________________ = _____________ = _______ = 8/3 *9/16 = 1/1*3/2 = 3/2
16/9 16/9 16/9
(-2i1/10-1 i1/2):3/10 (-2i1/10 - 1 i 5/10) :3/10 -3i6/10 :3/10 -36/10*10/3
___________________=______________________ = ______________ = __________ =
(1i1/5 -2i13/15):(-1/4) (1i3/15-2i13/15):(-1/4) ( -1i10/15):(-1/4) -25/15*(-4/1)
-12/1 * 1/1 -12
=__________ = _______ =-12 : 100/15 = -12 * 15/100 = -3*15/25= -45/25=-1i20/25=
100 /15 100/15
= - 1 i 4/5