a) 0,2x(-0,3)= - 0,06x -1,25x(-6,1)= 7,625x -3,5x(-2/5)= 1,4x -3 1/3x 1 1/2= -10/3x * 3/2 = - 30/6x = 5x b) -6,2:1/5= -31 2 3/4:(-1/4)= -4 -7 1/3:(-0,5)= 22/3 * 2 = 44/3 = 14 i 2/3 0,25:(-0,05)= - 5
a) 0,2*(-0,3)=-0,06 -1,25*(-6,1)=(-1i1/4)*(-61/10)=(-5/4)*(-61/10)=61/8=7 i 5/8 -3,5*(-2/5)=(-35/10)*(-2/5)=7/5=1 i 2/5 (-3i 1/3)*( 1i 1/2)=(-10/3)*(3/2)=-5 b) -6,2:1/5=(-62/10)*(5/1)=-62/2=-31 (2i 3/4):(-1/4)=(11/4)*(-4/1)=-11 (-7i 1/3):(-0,5)=(-22/3)*(-2/1)=44/3=14 i 2/3 0,25:(-0,05)=(1/4):(-5/100)=(1/4)*(-100/5)=(1/4)*(-20/1)=-5
a) 0,2x(-0,3)= -0,06 -1,25(-6,1)=7,625 -3,5x(-2/5)=1,4 -3 1/3x 1 1/2= -10/3 x3/2=10/2=5 b) -6,2:1/5= -31 2 3/4:(-1/4)=3/4x(-4/1)=-3/1=-3 -7 1/3:(-0,5)=-22/3x(-2/1)=44/3=14 i 2/3 0,25:(-0,05)= 25/100x(-20/1)=-5