Question

If 3 is raised to the power 2x+1 and is added by 1 and then divided by 9 gives 10, then find the value of x.

Answer 1

Answer:

x = 1.54286644889

Step-by-step explanation:

3^(2x+1)+1 / 9 = 10

3^(2x+1)+1 = 90

3^(2x+1) = 89

3^(2x+1) = 3^4.08573289779

2x+1 = 4.08573289779

2x = 3.08573289779

x = 1.54286644889

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