Oblicz. d) ((3,2+7/8):2,5-0,62)*(-100/3)=....... g) (-1/9+1i1/6):(1/6-1i1/3)=............ a) -3/7-1i11/14+2i3/14=......... d) 3i3/4*1i1/5+(-1,5):2,4-1/4=.........

Oblicz. d) ((3,2+7/8):2,5-0,62)*(-100/3)=....... g) (-1/9+1i1/6):(1/6-1i1/3)=............ a) -3/7-1i11/14+2i3/14=......... d) 3i3/4*1i1/5+(-1,5):2,4-1/4=.........
Odpowiedź

d) ((3,2+7/8):2,5-0,62)*(-100/3)= ((32/10+7/8):2,5-0,62)*(-100/3)= ((128/40+35/40):25/10-0,62)*(-100/3) (163/40*10/25 -0,62)*(-100/3)= (163/100-62/100) *(-100/3)= 101/100*(-100/3)= -10100/300= -101/3= - 33/7 g) (-1/9+1i1/6):(1/6-1i1/3)= (-1/9+7/6):(1/6-4/3)= (-2/18+21/18):(1/6-8/6)= 19/18 : (-7/6)= 19/18 *(-6/7)= -114/126= -38/42= -19/21 a) -3/7-1i11/14+2i3/14= - 3/7-25/14+31/14= -6/14 - 25/14 +31/14=0 d) 3i3/4*1i1/5+(-1,5):2,4-1/4= 15/4*6/5-1,5:2,4-1/4= 3/2*3-o,625-1/4=9/2-0,625-1/4=4,5-0,625-0,25=4,5-0,875=3,625

Dodaj swoją odpowiedź