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2 years ago

Write 7x = 2401 as a logarithmic function.

Mathematics

1 answer:

Mademuasel [1]2 years ago

5 0

logx2401 = 7

log72401 = x

log24017 = x

logx7 = 2401

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loris [4]

Answer:

Option A is correct that is $1,\frac{1}{2},\frac{1}{4}$

Step-by-step explanation:

We have been given a formula $a_n=\frac{1}{2}\cdot a_n-1$

$a_1=1$

We will put values of n in $a_n=\frac{1}{2}\cdot a_n-1$

when n=2 we get

$a_2=\frac{1}{2}\cdot a_2-1$

$\Rightarrow a_2=\frac{1}{2}\cdot a_1$

$\Rightarrow a_2=\frac{1}{2}\cdot 1$

$\Rightarrow a_2=\frac{1}{2}$

when n=3

$a_3=\frac{1}{2}\cdot a_2$

$\Rightarrow a_3=\frac{1}{2}\cdot \frac{1}{2}$

$\Rightarrow a_3=\frac{1}{4}$

Therefore, Option A is correct that is $1,\frac{1}{2},\frac{1}{4}$

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2 years ago

Read 2 more answers

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Answer: b = 4

Step-by-step explanation:

Given

4b + 5 = 1 + 5b

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Subtract 1 on both sides

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Hope this helps!! :)

Please let me know if you have any questions

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