Expression 1: sine left parenthesis, "x" , right parenthesissinx
1
Expression 2: "x" minus 1 sixth "x" cubed plus StartFraction, 1 Over 120 , EndFraction "x" to the 5th power minus StartFraction, 1 Over 5040 , EndFraction "x" to the 7th powerx−16x3+1120x5−15040x7