1 Answer

Ray Burns · Answer 1 · 2021-10-17T18:58:17+0000

Answer:

Explanation:

Exponential equations can be written as

$y = ab^x\\$

in this case,

a = 5000 (the starting amount)

we just have to find b

$10000 = 5000b^4\\20000 = 5000b^8\\\\b^4 = 2\\b^8 = 4\\\\\\b = \sqrt[4]{2}$

$y = 5000(\sqrt[4]{2})^x$

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