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Find the derivative of h with respect to u if h = π(2u).

a. π(2u)

b. 2u ln π

c. 2π(2u) ln π

d. 2π(2u)

Find y’ if y = ln x

a. 1/x

b. ln x2

c. 1/ln x

d. x ln x

Find the derivative of arc sec (2x)

a. 1/[x√(4x2 – 1)]

b. 2/[x√(4x2 – 1)]

c. 1/[x√(1 – 4x2)]

d. 2/[x√(1 – 4x2)]

35 as a fraction

1. What  is Sets and relations in mathematics?

derivative of y=2x+24

Solve the following differential 

dx/dt= t³/(x²+1)