kl 1 gimnazjum matematyka wokół nas str 84 zadanie 7 zbiór zadań
0:(-4,5)
2,75:(-1i1/10)
(-3,375):(-1,8)
(-3):(-3i1/4)
(-1i11/24):5/12
9/2:(-4,5)
(-6i1/3):(-1i1/6)
4i1/5:(-2i3/5)
(-8,1):1i1/9
daje naj za najszybszą odpowiedź;)_;D
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
0 : (-4,5) = 0
2,75 : (-1i1/10) = 2,75 : (-1,1 ) = - 2,5
(-3,375) : (-1,8) = 1,875
(-3) : (-3i1/4) = (-3) : (-3,25) = 0,(923076)
(-3) : (-3i1/4) = (-3) : (-13/4 ) = (-3) * (-4/13) = 12/13 = 0,(923076)
(-1i11/24) : 5/12 = (-35/24) * 12/5 = (-7/2) * 1/1 = -7/2 = -3i1/2
9/2 : (-4,5) = 4,5 : (-4,5) = -1
( 9/2 = 4,5)
(-6i1/3) : (-1i1/6)= (-19/3) : (-7/6) = (-19/3) * (-6/7)= (-19/1) *(-2/7) = 38/7 = 5i3/7
4i1/5 : (-2i3/5)= 21/5 : (- 13/5)= 21/5 *(-5/13)= 21/1 * (-1/13) = -21/13 = -1i8/13
(-8,1) : 1 i1/9 = (-81/10) : 10/9= (-81/10) * 9/10= - 729/100 = -7i29/100 = -7,29