
How do you write in exponential form?
Answer
477.6k+ views
Hint: Here, we will convert the given logarithmic equation in the exponential form by using the logarithmic rule. Then we will rewrite the decimal number as a multiple of 10. Then we will equate the exponent of the terms to get the value of . Then again substituting this value in the exponential equation we will get the required answer.
Formula Used:
If ,then
Complete Step by Step Solution:
We are given that .
We know that the common logarithm always has a base . So, we get
If ,then .
By using the logarithmic rule, we get
………………………………..
Now, we will change the other such that both the sides of the equation have the same base, so we get
By canceling the bases, we get
Substituting in the equation , we get
Therefore, the exponential form of is .
Note:
We know that a logarithmic equation is an equation that involves the logarithm of an expression with a variable on either of the sides. An exponential function is defined as a function in a variable written in exponents. The given equation is of a second type such that only one side of the equation has a logarithmic function, then the equation on the right becomes the exponent of the base of the logarithm. i.e., . We know that the logarithmic and exponential are inverses to each other. The logarithm with base 10 is called a common logarithm. The logarithm with the base is called the natural logarithm. The given logarithm equation is a common logarithm with base 10. We can equate two equations only when the functions on either of the sides are equal.
Formula Used:
If
Complete Step by Step Solution:
We are given that
We know that the common logarithm always has a base
If
By using the logarithmic rule, we get
Now, we will change the other such that both the sides of the equation have the same base, so we get
By canceling the bases, we get
Substituting
Therefore, the exponential form of
Note:
We know that a logarithmic equation is an equation that involves the logarithm of an expression with a variable on either of the sides. An exponential function is defined as a function in a variable written in exponents. The given equation is of a second type such that only one side of the equation has a logarithmic function, then the equation on the right becomes the exponent of the base of the logarithm. i.e.,
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