3 years ago

What is the inverse to 2^x-1

Mathematics

1 answer:

nydimaria [60]3 years ago

4 0

Replace x with y and solve for y~

y=2*

x=2^y

log x = y log 2

y=log x / log 2

Hope this helps and leave a brainliest to help me reach expert ;)

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0.15(y-0.2)=2-0.5(1-y) The answer is -153/35 I just need to know how to get that

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Answer:

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Step-by-step explanation:

The given equation is

$0.15(y-0.2)=2-0.5(1-y)$

Using distributive property, we get

$0.15(y)+0.15(-0.2)=2-0.5(1)-0.5(-y)$

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Divide both sides by -0.35.

$y=\dfrac{1.53}{-0.35}$

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