$x^\log_3(x)} =81x^3\\\log_3(x^{\log_3(x)})=\log_3(81x^3)\\\(\log_3x)(\log_3x)=\log_381+\log_3x^3\\(\log_3x)^2=3\log_3x^+4\\\\Let u=\log_3x\\\\u^2-3u-4=0\\(u-4)(u+1)=0\\u=4 \\4=\log_3x\\x=3^4=81\\\\u=-1\\-1=\log_3x\\x=3^{-1}=1/3$

3 0

3 years ago

Solve for

Varvara68 [4.7K]

Answer:

t = 1, but please check to see if I correctly interpreted your formatting.

Step-by-step explanation:

The format of the question is too confusing.

I'll assume this is the equation to be solved:

<u></u>

16−2t=t+9+4t

16-9 = t + 2t + 4t

7 = 7t

t = 1

7 0

1 year ago

In which set(s) of numbers would you find the number 0?

Harlamova29_29 [7]

Apparently it’s all of them

3 0

2 years ago

Simplify the expression: 5 x t x 5

vodka [1.7K]

I think it would be 25t but correct me if i’m wrong

8 0

2 years ago

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