Question

For which type of function is logarithmic differentiation especially useful?

Options

• A function containing no powers

• A function containing complicated products, quotients, or powers

• A function containing only addition and subtraction

• A constant function only

Answer 1

Logarithmic differentiation is useful for complicated products, quotients, or powers. Logarithmic rules convert products into sums, quotients into differences, and powers into coefficients.