Respuesta :

kittenpaci1414

Let's solve your equation step-by-step.

Step 1: Add 5 to both sides.

[tex]\frac{1}{3}^{2} -5+5=81+5[/tex]

[tex]\frac{1}{3}^d =86[/tex]

Step 2: Solve Exponent to get.

d = −4.054522   or -4.05  hope this helps


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