Solution
Solution
Solution steps
Expand
Rewrite using trig identities
Popular Examples
expand (x(x-1))/((15+x)(14+x))simplify (x-sqrt(1/2))*(x+sqrt(1/2))expand 2/((s+1)*(s^2+2s+2)*(s^3+3s^2+4s+4))simplify (x+4i)^3(x-4i)expand (cos(x)(1-x^2)+2xsin(x))/((1-x^2)^2)
Frequently Asked Questions (FAQ)
What is expand sin((2n+1)pi) ?
The solution to expand sin((2n+1)pi) is -sin(2pin)