5/9:1 2/3-2,3:(-0,1)+5 1/3 *(-4) ПОМОГИТЕ ПЖ СРОЧНО. Created by Denis31313131. matematika-ru

3 *(-4) ПОМОГИТЕ ПЖ СРОЧНО...

Denis31313131 @Denis31313131

July 2022 1 17 Report

5/9:1 2/3-2,3:(-0,1)+5 1/3 *(-4) ПОМОГИТЕ ПЖ СРОЧНО

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prettypushkova

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5/9 : 1 2/3 - 2,3 : (-0,1) + 5 1/3 * (-4) = 2

1) 5/9 : 1 2/3 = 5/9 : 5/3 = 5/9 * 3/5 = 3/9 = 1/3
2) 2,3 : (-0,1) = - 23
3) 5 1/3 * (-4) = 16/3 * (-4/1) = - 64/3 = - 21 1/3
4) 1/3 - (-23) = 1/3 + 23 = 23 целых 1/3
5) 23 1/3 + (-21 1/3) = 23 1/3 - 21 1/3 = 2

4 votes Thanks 12

08RachelTurner21 В конце сложение,а не вычетание.

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