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Om many w
ma
-
3.4.5
(-2) + 5.(3)
0.4)-5
((-2) - 5)-(-3) -
92.3²
(-4)-(-2) =
02-03
d) (2-3)
((-4).(-2)) =
(0,2-0,37
67


pomocy​


Om Many Wma3452 530452 53 92342 0203d 2342 0203767 Pomocy class=

Odpowiedź :

Odpowiedź:

Szczegółowe wyjaśnienie:

[tex]a)\\3+4*5= 3+20=23\\(-2)+5*(-3)=(-2)+(-15)=-2-15=-17\\-\frac{7}{8} +\frac{1}{2} *\frac{3}{4} =-\frac{7}{8}+\frac{6}{8} = -\frac{1}{8}[/tex]

[tex]b)\\(3+4)*5= 7*5=35\\((-2)+5)*(-3)=3*(-3)=-9\\(-\frac{7}{8} +\frac{4}{8} )*\frac{3}{4} =(-\frac{3}{8} )*\frac{3}{4}=-\frac{9}{32}\\[/tex]

[tex]c)\\2*3^2=2*9=18\\(-4)*(-2)^2=(-4)*4= -16\\0,2*0,3^2= 0,2*0,09=0,018\\[/tex]

[tex]e)\\(2*3)^2=6^2=36\\((-4)*(-2))^2= 8^2=64\\(0,2*0,3)^2= 0.06^2=0.0036\\[/tex]