Solution

expand

Solution

Solution steps
Expand
Rewrite using trig identities
Use the basic trigonometric identity:

Popular Examples

expand 2x(y-3)-3\delta(y-1)expand expand 2+1/2expand expand-11/6+4expand expand ((2sqrt(x)+1)(x+1))/(x+3)expand expand (20(s+0.1))/((s+1)(s+2))expand

Frequently Asked Questions (FAQ)

  • What is expand tan(pi(x-0.5)) ?

    The solution to expand tan(pi(x-0.5)) is -cot(pix)