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romanna [79]
3 years ago
6

What is the value of b in the equation (y^-9)^b=y^45?

Mathematics
1 answer:
nevsk [136]3 years ago
5 0

Answer:

b = (log(y^45))/log(1/y^9) + (2 i π n)/log(1/y^9) for n element Z

Step-by-step explanation:

Solve for b:

(1/y^9)^b = y^45

Take the logarithm base 1/y^9 of both sides:

Answer: b = (log(y^45))/log(1/y^9) + (2 i π n)/log(1/y^9) for n element Z

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The linear equation that can be used to represent the situation using 9, w and 163 is 9w + 63 = 198

The solved equation to find the number of weeks is w = 15

<h3 />

<h3>What is a linear equation?</h3>

Linear equation are equation in which the highest power of the variable is equals to 1.

Suzan is saving money to buy a bike . She already have $63 and is going to save an additional $9 per week. The cost of the bike is $198.

Let

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The linear equation that can be used to represent the situation using 9, w and 163 is as follows:

using the slope-intercept form,

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The solved equation to find the number of weeks is as follows:

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learn more on linear equation here: brainly.com/question/26311977

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