Question

-ax-yx/by+ba=? / - дробь

Answer 1

- ах - ух/by + ba = - ax - xy/by + ab = - x(a + y) / b(y + a) = - x/b

Answer 2

To simplify the expression (-ax - yx) / (by + ba), we can first factor out the common term 'x' from the numerator:

(-ax - yx) = x(-a - y)

Next, we can factor out the common term 'b' from the denominator:

(by + ba) = b(y + a)

Now, the expression becomes:

x(-a - y) / b(y + a)

To simplify it further, we can cancel out the common terms in the numerator and denominator:

= x(-1)(a + y) / b(a + y)

Now, we have:

= -x(a + y) / b(a + y)

Finally, the (a + y) terms in the numerator and denominator cancel out, leaving us with the simplified expression:

= -x / b