Question

15 х( 1 + 1/3 - 1/5) ​

Answer 1

Ответ:

15х+2

Пошаговое объяснение:

15х+5-3=15х+2

Это ведь сократить надо?

Answer 2

To calculate the expression $15 \cdot \left(1 + \frac{1}{3} - \frac{1}{5}\right)$, you can follow these steps:

1. Calculate the fractions inside the parentheses:

$1 + \frac{1}{3} - \frac{1}{5} = \frac{15}{15} + \frac{5}{15} - \frac{3}{15} = \frac{15 + 5 - 3}{15} = \frac{17}{15}$.

2. Multiply the result from step 1 by 15:

$15 \cdot \frac{17}{15} = 17$.

So, $15 \cdot \left(1 + \frac{1}{3} - \frac{1}{5}\right) = 17$.