Question

A×(-3,3)+2,4×-2,4a-(-7,2)

Answer 1

Ответ: 3/50*(-151a+120)

Пошаговое объяснение: понятно

Answer 2

It seems like you've provided a mathematical expression with vectors and scalar multiplication. Let's break it down step by step:

1. A × (-3,3): This appears to be vector A multiplied by the vector (-3, 3). However, since I don't have the exact values of vector A, I'll keep it as it is.

2. + 2,4 × -2,4a: This seems to be scalar multiplication of the vector (-2.4a) by the scalar 2.4. Again, I'll keep it in this form since I don't have the exact value of 'a'.

3. - (-7,2): This is the negation of the vector (-7, 2), which is the same as adding the vector (7, -2).

Putting it all together, the expression would be:

A × (-3,3) + 2.4 × -2.4a + (7,-2)

Please note that this expression is a combination of vectors and scalars, and without the actual values of vector A and 'a', it cannot be simplified further. If you have specific values for these variables, you can substitute them in to calculate the result.