1. Oblicz
a) 6 x (-4) + 5 x (-9)
b) (-18) : 9 -(-27): (-1)
c) 24 - 36
--------- - 7
4
d) -9 - 6
------ x (-4)
-3
e)-9 + 5 x (-11)
---------------- -1
4
f) 4 x -1 - 3
---------
-2 - 3
Proszę o pełne rozwiązanie a nie same wyniki ... Daje Naj.
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a) 6 x (-4) + 5 x (-9) = -24 - 45 = -69
b) (-18) : 9 -(-27): (-1) = (-18) * 1/9 - (-27) * 1 = -2 - 27 = -29
c)
24 - 36
--------- - 7 =
4
-12
............ - 7 =
4
-3 - 7 = -10
d)
-9 - 6
------ x (-4)
-3
-15
..........x (-4)
-3
5x1/4 = 1.25