Question
Perform the indicated operation & simplify. Express the answer as
a complex number.
a complex number.
Ask by Malone Rodriquez. in the United States
Jan 23,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
Solution
To perform the multiplication and simplify the expression
, follow these steps:
- Apply the Distributive Property:
- Multiply the Terms:
- Simplify Using
:
- Combine Like Terms:
Final Answer:
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Beyond the Answer
To perform the operation
, we can use the distributive property (also known as the FOIL method for binomials).
- Multiply the real parts:
. - Multiply the outer parts:
. - Multiply the inner parts:
. - Multiply the imaginary parts:
. (Remember that , so this becomes .)
Now, add these results together:
Hence, the simplified result is
.