Question

(2x^3+x-5)+(x^3-3x)

Answer 1

как то так

я не очень уверена, но думаю, что так

Answer 2

To simplify the given expression, we'll combine like terms by adding the coefficients of the same degree of 'x'.

(2x^3 + x - 5) + (x^3 - 3x)

To combine the terms, we add the coefficients of x^3 and the coefficients of x:

(2x^3 + x^3) + (x - 3x) - 5

Now, simplify the coefficients:

3x^3 - 2x - 5

So, the simplified expression is 3x^3 - 2x - 5.