Solution
expand
Solution
Solution steps
Apply FOIL method
Popular Examples
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Frequently Asked Questions (FAQ)
What is expand (15cos(t)+5sin(t))*(5cos(t)+5sin(t)) ?
The solution to expand (15cos(t)+5sin(t))*(5cos(t)+5sin(t)) is 75cos^2(t)+100cos(t)sin(t)+25sin^2(t)