Solve any maths problem

Equations, derivatives, integrals, matrices, triangles, primes, statistics, or a word problem the tutor breaks into parts.

Calculus · Limits

Limit of log(r^(-2))/log(1/r) as r → 0

\lim_{r \to 0} \frac{\log{\left(\frac{1}{r^{2}} \right)}}{\log{\left(\frac{1}{r} \right)}}

Step by step

  1. \lim_{r \to 0^+-} \frac{\log{\left(\frac{1}{r^{2}} \right)}}{\log{\left(\frac{1}{r} \right)}}

    Try direct substitution first.

  2. = 2

    Take the limit.

Reveal the answer
2