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    Logarithms and exponents

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    Logarithms and exponents. See attached file for full problem description.

    Q1: Express in log form 82=64

    Q2: express in exponential form log4256=4

    Q3: find unknown log327=x

    Q4: express as sum diff or multiple logarithm
    a. log314
    b. log2 5/10
    c. log5 (n3)
    Q5: express as log of single quantity
    a. long23 + log22
    b. long38 - log32

    Q6: determine exact value
    a. log2 1/16
    b. log2 16

    Q7: Use log to base 10 to find natural log 25

    Q8: Use log in base 10 to find log586

    Q9: Write first 5 terms of sequence A1=5 d=3

    Q10: Find nth term of sequence 1,5,9.... N=10

    Q11: find sum of n term n=10 a1=5 a10=35

    Q12: find common difference "d" in sequence a=4 n=5 a5=24

    Q13: write first 3 terms of geometric sequence a1=3 r=2

    Q14: find 4th term in geometric sequence 2,6,18 n=4

    Q15: find sum of first n terms a1=2 r=5 n=3

    Q16: find a4 value a1 =2 r=5 n=4

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    https://brainmass.com/math/basic-algebra/logarithms-exponents-rule-14299

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    Q1: Express in log form
    82=64
    Solution:

    Q2: express in exponential form
    log4256=4
    Solution:

    Q3: find unknown
    log327=x
    Solution: . Therefore, x = 3.

    Q4: express as sum diff or multiple logarithm
    a. log314=
    b. log2 5/10=
    c. log5 (n3)=

    Q5: express as log of single quantity
    a. long23 + log22 =
    b. long38 - log32= ...

    Solution Summary

    The expert examines logarithms and exponents rule.

    $2.19

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