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If you have a number with the exponent x how do you find the answer?
Wiki User
∙ 16y ago
Take the natural logarithm (ln) of both sides of the equation to cancel the exponent (e). For example, if
y=Aex
log transform both sides and apply the rules of logarithms:
ln(y)=ln(Aex)
ln(y)=ln(A)+ln(ex)
ln(y)=ln(A)+x
rearrange in terms of x:
x=ln(y)-ln(A), or more simply
x=ln(y/A)
Wiki User
∙ 16y ago
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What is the application of logarithm and anti logarithm?
The main use for a logarithm is to find an exponent. If N = a^x Then if we are told to find that exponent of the base (b) that will equal that value of N then the notation is: log N ....b And the result is x = log N ..........b Such that b^x = N N is often just called the "Number", but it is the actuall value of the indicated power. b is the base (of the indicated power), and x is the exponent (of the indicated power). We see that the main use of a logarithm function is to find an exponent. The main use for the antilog function is to find the value of N given the base (b) and the exponent (x)
How do you find the square root of a number with an exponent?
Cut the exponent in half.
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22 x 10=
The n in x indicating the number of factors of x?
exponent exponent
What is the n in xn indicating the number of factor of x?
exponent exponent
The n in Xn indicating the number of factors of X?
the answer would be exponentthe n in x indicating the number of factor of x is exponent
How do you raise anumber to a negative exponent?
A number to a negative exponent is the inverse of the number to the positive exponent. That is, x-a = 1/xa
What is an exponent in an expression?
An exponent is any number denoted in the following manner. 2x where x is an exponent.
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Exponent form is a short way of notating the number of times a factor repeats. 2 x 2 x 2 x 3 x 3 = 72 23 x 32 = 72
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32
The n x indicating the number of factors of x?
The exponent
The n in x'' indicatiing the number of factors of x?
exponent
Then n in x indicating the number of factors of x?
the exponent
What is the application of logarithm and anti logarithm?
The main use for a logarithm is to find an exponent. If N = a^x Then if we are told to find that exponent of the base (b) that will equal that value of N then the notation is: log N ....b And the result is x = log N ..........b Such that b^x = N N is often just called the "Number", but it is the actuall value of the indicated power. b is the base (of the indicated power), and x is the exponent (of the indicated power). We see that the main use of a logarithm function is to find an exponent. The main use for the antilog function is to find the value of N given the base (b) and the exponent (x)
How do you find the square root of a number with an exponent?
Cut the exponent in half.
