How do you evaluate #-3\cdot \frac { 3} { - 8} \cdot \frac { - 2} { 7}#?
1 Answer
Mar 9, 2018
Explanation:
Let's first put that first
Let's do the negative signs first.
Here's the thing:
It doesn't matter where the negative sign is in the fraction - if there is one negative sign, the fraction is negative. In our question, there are three fractions, all of which are negative, and so we have:
Now we can focus on the fractions themselves:
Let's cancel where we can:
Let's not forget that negative sign! So the final answer is