Question

A+3b/-a-3b /////////////​

Answer 1

Ответ:

$- \frac{a + 3b}{(a + 3b)} = - 1$

минус за скобкой и сократятся

Answer 2

It seems like you want to simplify the expression: (A + 3B) / (-A - 3B).

To simplify this expression, you can start by factoring out a -1 from the denominator to make it easier to work with:

(A + 3B) / (-1 * (A + 3B))

Now, you can cancel out the common factor (A + 3B) in both the numerator and denominator:

= (A + 3B) / (-1 * 1)

Since multiplying by -1 doesn't change the value, the simplified expression is:

= -(A + 3B)

So, (A + 3B) / (-A - 3B) simplifies to -(A + 3B).