Question

is
$log_{3}81$
rational or irrational? justify your answer​

Answer 1

$log_{3}(81)$

we can write 81 = 3×3×3×3

=3^4

now ,

[tex] log_{3}(81) = log_{3}( {3}^{4} ) \\ log_{3}(81) = 4 log_{3}(3) log_{3}(81) = 4[1.732/tex]

which is irrational

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Answer 2

Answer:

it is rational

Step-by-step explanation:

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