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Agata [3.3K]
2 years ago
6

Solve the exponential equation: 2^10 = 4^2^x

Mathematics
1 answer:
arsen [322]2 years ago
3 0

Answer:

x = ln10/ln4

Step-by-step explanation:

2^10 = 4^2^x

Now, rewrite 4 with 2 as the base.

2^10 = 2^4^x

Now with rules of exponential equality, we can equal the powers on the left to the powers on the right as they both have the same base.

10 = 4^x

<em>using ln to lower the variable</em>, we get

ln10 = xln4

x = ln10/ln4

tadah!

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Answer:

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Step-by-step explanation:

we are given half-life of PO-210 and the initial mass

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in order to solve so we can consider the half-life formula given by

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since it halves every 140 days our T is 140 and t is 420. as the initial mass of the sample is 5 our a is 5

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