sinx+sin^ three x+ two thousand and twenty *sin^ five x=cos(2x)+cos^3(2x)+ two thousand and twenty *cos^5(2x)
sinus of x plus sinus of cubed x plus 2020 multiply by sinus of to the power of 5x equally co sinus of e of (2x) plus co sinus of e of cubed (2x) plus 2020 multiply by co sinus of e of to the power of 5(2x)
sinus of x plus sinus of to the power of three x plus two thousand and twenty multiply by sinus of to the power of five x equally co sinus of e of (2x) plus co sinus of e of cubed (2x) plus two thousand and twenty multiply by co sinus of e of to the power of 5(2x)