[tex] {3}^{m} = \frac{1}{81} [/tex]
then what should be the value of m ?

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[tex] {3}^{m} = \frac{1}{81} [/tex]
then what should be the value of m ?

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Cora

1 thought on “<br />[tex] {3}^{m} = \frac{1}{81} [/tex]<br />then what should be the value of m ?<br />​”

  1. Answer:

    m = 4

    Step-by-step explanation:

    [tex]{3}^{m} = \frac{1}{81} \\ = > {3}^{m} = { (\frac{1}{3}) }^{4} \\ = > {3}^{m} = {3}^{ – 4} \\ = > m = – 4[/tex]

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