Question

(-4,5)×15/32×(-2/9) пж​

Answer 1

Ответ:

решено верно

Пошаговое объяснение:

(-4,5) × 15/32 × (-2/9) = ( -9/2)×(-2/9) × 15/32 = 15/32

Answer 2

To calculate the expression (-4,5) × 15/32 × (-2/9), we need to follow these steps:

1. Calculate the product of -4 and 5: -4 × 5 = -20

2. Multiply the result from step 1 by 15/32: -20 × 15/32 = -300/32

3. Finally, multiply the result from step 2 by -2/9: (-300/32) × (-2/9)

To multiply fractions, you can multiply the numerators together and the denominators together:

Numerator: (-300) × (-2) = 600 Denominator: 32 × 9 = 288

So, (-300/32) × (-2/9) = 600/288.

Now, we can simplify the fraction by finding the greatest common divisor (GCD) of 600 and 288, which is 24. Divide both the numerator and denominator by 24:

(600/24) / (288/24) = 25/12

So, (-4,5) × 15/32 × (-2/9) = 25/12.