Consider the following statements
S1: If x3+y2=5(xy−1), then dydx at (1,3) is equal to 12
S2: If xe=ey, then dydx at x=1 is equal to e
S3: If f(x) is a linear polynomial, then f′(sinx)+f′′(sinx) is constant.
Which of the following is/are correct about the truth value of above statements