B) 10 - 17/19 - 15= D) 1 - (- 3/2)² = A) 5,89 - 4,14 = c) 2 1/3 * (-0,75) = 8 - (-3)² : (2,75- 1/2 * 1/5) =
B) 10 - 17/19 - 15=
D) 1 - (- 3/2)² =
A) 5,89 - 4,14 =
c) 2 1/3 * (-0,75) =
8 - (-3)² : (2,75- 1/2 * 1/5) =
Odpowiedź
b. - 112/19 d. - 1 i 1/4 a. 1,75 c. - 5 i 1/4 4 , 603773585
b)9 2/19 -15= -5 7/19 d)1-4/9= - 5/9 a)5,89-4,14=1,75 c)2 1/3 *(-75/100)= 7/3*(-75/100)= - 525/300 = -1 225/300= -1 9/12= -1 3/4 8-9 : (2,75- 0,1)= -1 : 2.65= -1 : 265/100 = -1 * 100/265= -100/265
B) 10 - 17/19 - 15=190/19-17/19-285/19= 112/19 D) 1 - (- 3/2)² =1-9/4= 4/4-9/4= -5/4 A) 5,89 - 4,14 =1,75 c) 2 1/3 * (-0,75) =525/300=1,75
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