rozwiązanie i oblicznia : (-3)do potęgi dugiej : 1,5 - [(-2,7) x 1/9 + 3/20 x 2 ]
(-3)do potęgi dugiej : 1,5 - [(-2,7) x 1/9 + 3/20 x 2 ]=
9:1,5-[-27/10 x 1/9+3/10]=
6-[-3/10+3/10]=
6-0=6
1)-3 * -3 : 1,5 - [(-2,7) x 1/9 + 3/20 * 2] = 9 : 1.5 - [ 27/10 * 1/9 + 3/20 * 2/1] = 6 - 27/90 + 6/20 = 5 73/90 + 6/20= 5 146/180 + 54/180 = 5 200/180 = 6 20/180 = 6 1/9
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(-3)do potęgi dugiej : 1,5 - [(-2,7) x 1/9 + 3/20 x 2 ]=
9:1,5-[-27/10 x 1/9+3/10]=
6-[-3/10+3/10]=
6-0=6
1)-3 * -3 : 1,5 - [(-2,7) x 1/9 + 3/20 * 2] = 9 : 1.5 - [ 27/10 * 1/9 + 3/20 * 2/1] = 6 - 27/90 + 6/20 = 5 73/90 + 6/20= 5 146/180 + 54/180 = 5 200/180 = 6 20/180 = 6 1/9