Solution
expand
Solution
Solution steps
Apply FOIL method
Popular Examples
expand x(8-2ln(x))expand simplify 2(1+sin(θ))simplify expand sqrt(x)(x^2-2)expand expand-(12x)/((x^2+3)^2)expand expand (4sin(θ)-4cos(θ))^2expand
Frequently Asked Questions (FAQ)
What is expand (2cos(x)-1)(cos(x)+1) ?
The solution to expand (2cos(x)-1)(cos(x)+1) is cos(2x)+cos(x)