Solution
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Solution
Solution steps
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Rewrite using trig identities
Use the basic trigonometric identity:
Popular Examples
expand 3*e^{x^2+x}*(2x+1)expand expand ((-40)/4 big)^2-(4-40)2expand expand (2(1-2yx))/(y(-y-2yx))expand expand (3^k-1)/(3^k)expand expand 2(2+3i+(-1+5i)=(2-1)+(3+5)i)expand
Frequently Asked Questions (FAQ)
What is expand csc((4n+1)*90) ?
The solution to expand csc((4n+1)*90) is sec(2pin)