Question

(-20,25):(-3,6)+90,72:(-4,5)-7,5*3,2​

Answer 1

Відповідь:--    -38,535

Покрокове пояснення:

Answer 2

It looks like you've provided a mathematical expression, but the formatting is a bit unclear. If I understand correctly, you have two pairs of coordinates, and you're performing some operations on them. Let's break it down:

The given expression is:

$(-20,25):(-3,6)+90,72:(-4,5)-7,5*3,2$

Assuming that the colon ":" represents division, and the comma "," separates the coordinates, the expression can be rewritten with proper formatting:

$\frac{(-20, 25)}{(-3, 6)} + \frac{90, 72}{(-4, 5)} - (7, 5) \times (3, 2)$

Now, let's perform the operations:

1. Division of coordinates:

$\frac{(-20, 25)}{(-3, 6)} = \left(\frac{-20}{-3}, \frac{25}{6}\right) = \left(\frac{20}{3}, \frac{25}{6}\right)$

$\frac{90, 72}{(-4, 5)} = \left(\frac{90}{-4}, \frac{72}{5}\right) = \left(-\frac{45}{2}, \frac{72}{5}\right)$

2. Multiplication of coordinates:

$(7, 5) \times (3, 2) = (7 \times 3, 5 \times 2) = (21, 10)$

Now, substitute these results back into the original expression:

$\left(\frac{20}{3}, \frac{25}{6}\right) + \left(-\frac{45}{2}, \frac{72}{5}\right) - (21, 10)$

You can add or subtract the corresponding components:

$\left(\frac{20}{3} - \frac{45}{2} - 21, \frac{25}{6} + \frac{72}{5} - 10\right)$

Simplify further if needed.