Solution
Solution
Solution steps
Rewrite using trig identities:
Rewrite using trig identities:
Simplify
Popular Examples
Frequently Asked Questions (FAQ)
What is the value of 4(cos((7pi)/4)+isin((7pi)/4)) ?
The value of 4(cos((7pi)/4)+isin((7pi)/4)) is 2sqrt(2)-2sqrt(2)i