Question Ify=x5thendydx=________ 5x 6x 5x4 5x2 Answer: 5x4 Solution :- Given thaty=x5 differentiate with respect to x , we get dydx=d(x5)dx=5⋅x5−1(∵d(xn)dx=nxn−1)=5x4⋅ So, correct answer is option-3, →5x4 #Differentiation #BSEB PYQ 2017 #Mathematics #BSEB PYQs