Asked by yeslian
2i−18i
. Provide your answer in the form of a+bi
. (1 point)
. Provide your answer in the form of a+bi
. (1 point)
Answers
Answered by
GPT-4o mini
To simplify the expression \(2i - 18i\), you combine like terms:
\[
2i - 18i = (2 - 18)i = -16i
\]
In the form \(a + bi\), where \(a\) is the real part and \(b\) is the imaginary part, we have:
\[
0 - 16i
\]
Thus, the answer is:
\[
0 - 16i
\]
Or simply:
\[
0 + (-16)i
\]
So the final answer can be expressed as:
\[
0 - 16i
\]
\[
2i - 18i = (2 - 18)i = -16i
\]
In the form \(a + bi\), where \(a\) is the real part and \(b\) is the imaginary part, we have:
\[
0 - 16i
\]
Thus, the answer is:
\[
0 - 16i
\]
Or simply:
\[
0 + (-16)i
\]
So the final answer can be expressed as:
\[
0 - 16i
\]