Solution
expand
Solution
Solution steps
Rewrite using trig identities
Popular Examples
expand (x-2y=6,)(3x+2y=2)expand expand ln(2)(2^x+x*2^x*ln(2))expand expand ((x^2+x+1))/(x-2)expand expand (9x-27)/((x-5)(x+4))expand expand (4(s+6.25))/(s(s+3.63)(s+28.6))expand
Frequently Asked Questions (FAQ)
What is expand (-1+2cos^2(x))/(cos(x)) ?
The solution to expand (-1+2cos^2(x))/(cos(x)) is cos(2x)sec(x)