oblicz
-2 * 2/3 =
3/5 * (-4) =
-1,2 : 3 =
(-1,6) : (-0,2) =
- 3/7 : 7 =
(-1 1/3 ) * (-0,25) =
-2 * 2/3 = -4/3 = - 1 i 1/3
3/5 * (-4) = = - 12/5 = - 2 i 2/5
-1,2 : 3 = = -0,4
(-1,6) : (-0,2) = (-16) : (-2) = 8
- 3/7 : 7 = -3/7 * 1/7 = - 3/49
(-1 1/3 ) * (-0,25) = (-4/3) * (-1/4) = 1/3
Witam, odpowiedź w załączniku
Pozdrawiam,
Cupris
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-2 * 2/3 = -4/3 = - 1 i 1/3
3/5 * (-4) = = - 12/5 = - 2 i 2/5
-1,2 : 3 = = -0,4
(-1,6) : (-0,2) = (-16) : (-2) = 8
- 3/7 : 7 = -3/7 * 1/7 = - 3/49
(-1 1/3 ) * (-0,25) = (-4/3) * (-1/4) = 1/3
Witam, odpowiedź w załączniku
Pozdrawiam,
Cupris