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G11 SUPER GIO
123
02
PRACTICE MISSIONsequences, series, convergence, and approximation

sequences, series, convergence, and approximation

NEW CASENEW EVIDENCE

Choose a convergence test

Consider sum from n=2 to infinity of 1/[n ln(n)]. Terms are positive and decreasing; integral of 1/(x ln x) is ln(ln x).

  1. Use the integral test.
  2. The antiderivative grows without bound.
  3. Terms approaching zero is not sufficient.

What conclusion follows?

MODELConvergence Forge
CALC
PROVEChoose with evidence
CLUE

Pause. Find what matters. Then make your move.