If log, 3 = 0.7925, log, 5 = 1.161, and log, 7 = 1.4037, then the value of log, 21 isO 2.2767O 2.1962O 0.1585O 0.4392O 3.0445

Given: logb3=0.7925 logb5=5.161 logb7=1.4037

Answered: If log, 3 = 0.7925, log, 5 = 1.161, and…

If log, 3 = 0.7925, log, 5 = 1.161, and log, 7 = 1.4037, then the value of log, V21 is O 2.2767 O 2.1962 O 0.1585 O 0.4392 O 3.0445

Intermediate Algebra

19th Edition

ISBN:9780998625720

Author:Lynn Marecek

Publisher:Lynn Marecek

Chapter10: Exponential And Logarithmic Functions

Section10.4: Use The Properties Of Logarithms

Problem 287E: Explain how to find the value of log715 using your calculator.

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Question

If log, 3 = 0.7925, log, 5 = 1.161, and log, 7 = 1.4037, then the value of log, 21 is
O 2.2767
O 2.1962
O 0.1585
O 0.4392
O 3.0445

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