Make x the subject of y=alog(5x)

Mathematics

1 answer:

Bond [772]2 years ago

4 0

Answer:

x = 0.2(10^y/a).

Step-by-step explanation:

y = alog(5x)

y = log(5x)^a) By the definition of a log:

(5x)^a = 10^y

5x = (10^y) ^ 1/a

x = 0.2(10^y/a)

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What is 0.68 expressed as a fraction in simplest form? Both the 6 and the 8 repeat.

andreev551 [17]

Answer:

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Step-by-step explanation:

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Multiply by 100

100x = 68.686868686repeating

Subtract x = .68686868repeating from this equation

100x = 68.686868686repeating

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99x = 68

Divide each side by 99

99x / 99 = 68/99

x = 68/99

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valentina_108 [34]

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