avagymnastics03 avagymnastics03

19-10-2018
Mathematics

contestada

Which equation can be used to find the solution of (1/3)^d−5=81 ?

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kittenpaci1414 kittenpaci1414

19-10-2018

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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