Question

4/7a + 6/7a, a=-7 HELP ME!!!!!!!!!!

Answer 1

4/7a + 6/7a, a=-7
4/7а+6/7а=(4+6)/7а=10/7а=(10•(-7))/7=-10
Оивт:-10

Answer 2

Of course, I'd be happy to help you with that expression!

The expression you have is:

$\frac{4}{7a} + \frac{6}{7a}$

And you want to evaluate it when $a = -7$.

Let's start by plugging in the value of $a$:

$\frac{4}{7(-7)} + \frac{6}{7(-7)}$

Simplify the denominators:

$\frac{4}{-49} + \frac{6}{-49}$

Now, since both fractions have the same denominator, you can add them together:

$\frac{4 + 6}{-49}$

$\frac{10}{-49}$

So, the result of the expression when $a = -7$ is $-\frac{10}{49}$.