Question

4.⅓⁴-5⅓²+⅓-2
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Answer 1

$4(\frac{1}{3} )^4+5( \frac{1}{3} )^2+ \frac{1}{3}-2$
$4 (\frac{1}{81})+5( \frac{1}{9})+ \frac{1}{3}-2$$\frac{4+45+27-162}{81} = \frac{-86}{81}$