Answer:
-112
Explanation:
-7
in expanded form this would be
-7cccccccc-4ccc-4ccc rearranged with like factors together
-7-4-4cccccccccccccc
For the numbers, count the negative signs. It the sum is an even number than the product is positive. If the sum is a negative number, then the product is negative. There are a total of 3 negative signs. This is a odd number so the product is negative
-112
There are a total of 14 c's
Or
You could use the power rules.
When a power is raised to a power. The exponent goes to every factor in the parentheses.
-4 times -4 is 16 The power of power property tells us that when a power is raised to a power we multiply the exponents so we now have
16
When we multiple this by -7
We multiply 16 x -7 which is -112. The product of powers principle tells us that when we multiply powers with the same bases, we add the exponents.
-112