To solve \(-2445 - 6710\) using the additive inverse, we rewrite the expression by changing the subtraction into addition with a negative:
\[ -2445 - 6710 = -2445 + (-6710) \]
Next, we add the numbers:
\[ -2445 + (-6710) = -(2445 + 6710) \]
Now we sum \(2445\) and \(6710\):
\[ 2445 + 6710 = 9155 \]
Thus,
\[ -2445 - 6710 = -9155 \]
Looking at the options provided:
- \(-18110\)
- \(-31110\)
- \(3112\)
- \(-3112\)
None of the options match the result \(-9155\). Please check the original problem or provide more context or numbers.