Question

-8/19 х 13/15 - 8/19 х 12/15​

Answer 1

Ответ:

$- \frac{8}{19} \times \frac{13}{15} - \frac{8}{19} \times \frac{12}{15} = - \frac{40}{57}$

Answer 2

To solve the expression (-8/19) * (13/15) - (8/19) * (12/15), you can follow these steps:

Step 1: Multiply the fractions within each set of parentheses.

(-8/19) * (13/15) = (-104/285)

(-8/19) * (12/15) = (-96/285)

Step 2: Subtract the two results obtained in Step 1.

(-104/285) - (-96/285) = (-104/285) + (96/285)

Step 3: Add the fractions together.

(-104/285) + (96/285) = (-104 + 96)/285 = -8/285

So, the simplified result of the expression (-8/19) * (13/15) - (8/19) * (12/15) is -8/285.