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Without using a calculator, find the value of the following logarithmic expression.

• Réponse publiée par: maledabacuetes

(a) log2 32 = answer (b) log9 729 = answer (c) log5 5

step-by-step explanation:

• Réponse publiée par: kuanjunjunkuan

let b = log₂ 32

then 2ᵇ =32

2ᵇ = 2⁵

b = 5

• Réponse publiée par: maledabacuetes

Step-by-step explanation:

That would be

x=1

• Réponse publiée par: 20201947

the value of log7 1 is

7=1

• Réponse publiée par: shannel99

Without using a calculator, the value of the logarithmic expression is equal to 1.

Step-by-step explanation:

To answer the given question, we will be using the concept of logarithm. Here is the definition of logarithm.

What is a logarithm? In simple explanation, logarithm tells us what the exponent of a certain number (base) is, to be able to arrive at a certain value. In general, = c is the just the same as a^{c} = b.

Based on the definition of logarithm indicated above, here is the step-by-step explanation on how to find the value of the logarithmic expression :

Based on the definition of logarithm above, the given logarithmic expression in the question, , is therefore equivalent to the expression = 5, where x is the value we are looking for. To get the value of 5, we must raise the base 5 to the first power. Therefore, the answer is 1.

That is the explanation and answer in finding out the value of the logarithmic expression . If you want to read more information about the topic of logarithms, here are other links that are related to this topic.

What are exponential and logarithmic functions? Definition and some examples of logarithmic functions: What are natural logarithms?
• Réponse publiée par: tayis
Definition of Logarithms Let a, b and c be positive real numbers such that b≠ 1. The Logarithm of a with base b is denoted by log_b⁡a and is defined as c = logьa  if and only if a= b^c

The following are the reminders for logarithm

In both logarithmic and exponential forms, b is the base. In the exponential form, c is an exponent; this implies that the logarithm is actually an exponent. Hence, logarithmic and exponential functions are inverse.

In the logarithmic form log_b⁡x, x cannot be negative.

The value of log_b⁡x can be negative

STEPS IN SOLVING LOGARITHMIC EXPRESSION

1. Rewriting to exponential form

2. Using logarithmic properties

3. Applying the one- one property of logarithmic functions

The zero factor Property: if ab=0 then a =0 or b=0.

Read the details on how to solve logarithmic equation in

Given: log2 32 = x

Solution : 2^ x = 32

2^ x = 2^ 5

X = 5