Question

Выполните деление и упростите ответ(2-3) а) 8:(-24/13); б) -16/9:8/3; в) -28/25:(-24/15); Заранее спасибо(

Answer 1

Ответ:

это очень лёгкие примеры,поэтому напишу только ответы

1. - $\frac{13}{3}$= -4$\frac{1}{3}$

2. -$\frac{2}{3}$

3.$\frac{21}{30}$=$\frac{7}{10}$=0,7

Answer 2

Division and Simplification

a) To divide and simplify the expression (2-3), we can simply subtract 3 from 2:

2 - 3 = -1

b) To divide and simplify the expression (-16/9) : (8/3), we can multiply the numerator of the first fraction by the denominator of the second fraction, and the denominator of the first fraction by the numerator of the second fraction:

(-16/9) : (8/3) = (-16/9) * (3/8) = -48/72

To simplify this fraction, we can divide both the numerator and denominator by their greatest common divisor, which is 24:

-48/72 = -2/3

c) To divide and simplify the expression (-28/25) : (-24/15), we can multiply the numerator of the first fraction by the denominator of the second fraction, and the denominator of the first fraction by the numerator of the second fraction:

(-28/25) : (-24/15) = (-28/25) * (15/(-24)) = 420/(-600)

To simplify this fraction, we can divide both the numerator and denominator by their greatest common divisor, which is 60:

420/(-600) = -7/10

Therefore, the simplified answers are: a) -1 b) -2/3 c) -7/10