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Solution
Solution steps
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expand (sec(x)+tan(x)-1)(1+sec(x)-tan(x))expand expand (sin(x)+1)^2expand expand (6x)/((x^2+3)^2)expand expand ((n(n+1))/2)^2expand simplify (-1-i)^5simplify
Frequently Asked Questions (FAQ)
What is expand (pi-x)^2-pi ?
The solution to expand (pi-x)^2-pi is pi^2-2pix+x^2-pi