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max2010maxim [7]
3 years ago
5

What the freak is this 4^(x)-2^(x+1)=48

Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
7 0

Answer:

4^x - 2^(x+1) = 48

x=3

Step-by-step explanation:

kolbaska11 [484]3 years ago
3 0

Answer:

4^x+2^2x=47

Step-by-step explanation:

4^x+2^2x+1=48

We move all terms to the left:

4^x+2^2x+1-(48)=0

We add all the numbers together, and all the variables

4^x+2^2x-47=0

We move all terms containing x to the left, all other terms to the right

4^x+2^2x=47

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3 years ago
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MrRissso [65]

Answer:

Step-by-step explanation:

The question says that you are multiplying 8 and something together. So to start with, it looks like this.

8*something.

Now you have to get 7 less a number which is 7 - x

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lyudmila [28]
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16+8+6
|
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Stolb23 [73]

Answer:

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