Find the sum or difference. Write the answer in standard form.
-$$( 8 + 9 i ) - ( - 6 + i )$$
A) $14 - 8 \mathrm { i }$
B) $- 14 - 8 i$
C) $2 + 10 \mathrm { i }$
D) $14 + 8 i$

Question

Quizplus · Accepted Answer

To find the sum or difference, combine like terms: Real parts: $8 - (-6) = 14$, Imaginary parts: $9i - i = 8i$. So, the answer in standard form is $14 + 8i$.

Find the Sum or Difference (8+9i)−(−6+i)( 8 + 9 i ) - ( - 6 + i )(8+9i)−(−6+i)

Find the Sum or Difference $( 8 + 9 i ) - ( - 6 + i )$