Question 1031607
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2. solve for M in the equation. 3^4(m+1)+ 3^4m=246
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<pre>
{{{3^(4(m+1)) + 3^(4m)}}} = 246,  --->

{{{3^(4m)*3^4 + 3^(4m)}}} = 246,  --->

{{{3^(4m)*(81+1)}}} = 246,

{{{3^(4m)}}} = {{{246/82}}} = 3,  --->

4m = 1  --->  m = {{{1/4}}}.
</pre>

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