log2 5 75. log4(2x +5y) 76. log6 (7m +3q) 5r3 77. log2 z5 m n4 78. log3 t2 ab 79. log2 cd 02 Va b ху 80. log2 D8 81. log3 82. log4 tqr 3 Write each expression as a single logarithm with coefficient 1. Assume all variables rep- resent positive real numbers, with a 1 and b 1. See Example 6. 83. loga x + loga y- loga m logb a 84. log, k log, m 85. loga m - loga loga t п 86. log, p - log, q - log, r 1 3 1 88 2 87. log, x4y5 - 3 log, ptlog, p loga ptq? 3 log, x2y 4 89. 2 loga (z + 1) + loga (3z +2) 90. 5 loga (z 7)log (2z + 9) 2 3 log3 8p3 3 logs 25m2 logs 5m2 3 91. log3 16p4 4 92.

log2 5 75. log4(2x +5y) 76. log6 (7m +3q) 5r3 77. log2 z5 m n4 78. log3 t2 ab 79. log2 cd 02 Va b ху 80. log2 D8 81. log3 82. log4 tqr 3 Write each expression as a single logarithm with coefficient 1. Assume all variables rep- resent positive real numbers, with a 1 and b 1. See Example 6. 83. loga x + loga y- loga m logb a 84. log, k log, m 85. loga m - loga loga t п 86. log, p - log, q - log, r 1 3 1 88 2 87. log, x4y5 - 3 log, ptlog, p loga ptq? 3 log, x2y 4 89. 2 loga (z + 1) + loga (3z +2) 90. 5 loga (z 7)log (2z + 9) 2 3 log3 8p3 3 logs 25m2 logs 5m2 3 91. log3 16p4 4 92.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter1: Fundamental Concepts Of Algebra

Section1.2: Exponents And Radicals

Problem 92E

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Question

How do I answer 87?

log2
5
75. log4(2x +5y)
76. log6 (7m +3q)
5r3
77. log2 z5
m n4
78. log3 t2
ab
79. log2
cd
02
Va b
ху
80. log2
D8
81. log3
82. log4
tqr
3
Write each expression as a single logarithm with coefficient 1. Assume all variables rep-
resent positive real numbers, with a 1 and b 1. See Example 6.
83. loga x + loga y- loga m
logb a
84. log, k log, m
85. loga m
- loga
loga t
п
86. log, p - log, q - log, r
1
3
1
88
2
87. log, x4y5 -
3
log, ptlog, p
loga ptq?
3
log, x2y
4
89. 2 loga (z + 1) + loga (3z +2)
90. 5 loga (z 7)log (2z + 9)
2
3
log3 8p3
3
logs 25m2
logs 5m2
3
91.
log3 16p4
4
92.

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