Use mathematical

Assign a variable to each of the following symbolic expressions. After verifying that you have entered the expression correctly, use the substitution syntax varible /. x { } to evaluate it at the indicated value. Then give a 10-digit numerical approximation of the expression sin(x+1) at x-0 V cos(x)+1 e* at x 2 V16-r+1 , at x=3 at x-3 14 cos(x)+ , at x=