MATH 128 Baltimore City Community College Section 4 Laws of Logarithms HW

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Section 4.4L
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Question 6
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50/1 pt 52 99 0 Details
If In a = 2, In b = 3, and in c = 5, evaluate the following:
1
a
(a) in (
=
63c-2
(b) In v6c4a -4
=
(c)
In(a464)
In(bc) –
=
1
2
a
(d) (in e’) (1
=
62
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Section 4.4L
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Question 7
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B0/1 pt 52 99 0 Details
In(1796 778510)
is equal to
A ln r + B Ins
where A
=
and where B
=
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Section 4.4L
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Question 10
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Solve for x:
11(1.04″) = 6(1.11″)
X =
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Section 4.4L
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Question 9
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Solve for x:
972-8 = 242 – 9
X =
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Section 4.4L
Score: 0/17 0/17 answered
Done
色 100
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Question 8
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B0/1 pt 52 99 0 Details
Use the Laws of logarithms to rewrite the expression
log3 (216 34:20
in a form with no logarithm of a product, quotient or power.
After rewriting we have
20
log3
x 16
A logz 2 + Blog: Y
with the constant
A
and the constant
B
–
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