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(31A) Logarithms in base a

Evaluate.

$3^5$

Evaluate.

$\log10000=$

Evaluate. Give your answers as fractions.

$2^{-4}$

Evaluate.

$\log _{4}\frac{1}{4}=$

Evaluate. Give your answers as fractions.

$64^{-\frac{1}{3}}$

Evaluate. Give your answers as fractions.

$\log_{8}2$