Question

ułamki:

zad1 oblicz

1i5/6 + 2i 2/3 + 1 i 4/9=

1i 3/8 + 2 i 1/3 + 1 i 5/6=

2 i 7/10 + 1 i 3/4 + 4/5=

Zad2 oblicz jak najprościej

4/5 + 1 i 2/3 + 3/5 + 1/3 = ( 4/5 +3/5) + (1i 2/3 + 1/3)=

1 i 3/4 + 4/7 + 3 i 5/7 + 2 i 1/4=

1 i 1/3 + 2 i 5/9 + 2 i 1/3 + 1 i 7/9=

5/8 + 1 i 3/4 + 1 i 2/8 + 1/8 + 2 i 1/4

zad3 oblicz

1i 1/4 - 1/2- 3/8 + 1 i 5/8 =

( 7 i 3/5 - 2 i 7/10) - ( 3 i 1/4 + 1 i 1/2)=

12- (2 i 1/5 +3 i 3/4)

LICZE NA NAJ MAM TO NA JUTRO PROSZĘ NAPRAWDĘ O POMOC

Answer 1

zad1

=1i15/18+2i12/18+1i8/18=3i27/18+1i8/18=4i36/18=5

 

=1i9/24+2i8/24+1i20/24=3i17/24+1i20/24=4i37/24=5i13/24

 

=2i14/20+1i15/20+16/20=3i29/20+16/20=3i45/20=5i5/20

 

zad2

=7/5+2=2i7/5=3i2/5

 

=(1i3/4+2i1/4)+(4/7+3i5/7)=4+3i9/7=7i9/7=8i2/7

 

=(1i1/3+2i1/3)+(2i5/9+1i7/9)=3i2/3+3i12/9=3i6/9+3i12/9=6i18/9=8

 

=(5/8+1i2/8+1/8)+(1i3/4+2i1/4)=2+4=6