Evaluate the following logarithmic expression
1.02^y=1.77777777778
Take the natural log of both sides
Ln(1.02y) = Ln(1.77777777778)
Use a logarithmic identity
Ln(an) = n * Ln(a)
Using that identity, we have
n = y and a = 1.02, so our equation becomes:
yLn(1.02) = 0.57536414490481
0.01980262729618y = 0.57536414490481
Divide each side of the equation by 0.01980262729618
| 0.01980262729618y | |
| 0.01980262729618 |
| = |
| 0.57536414490481 |
| 0.01980262729618 |
Final Answer
y = 29.054939847088
What is the Answer?
y = 29.054939847088
How does the Logarithms and Natural Logarithms and Eulers Constant (e) Calculator work?
Free Logarithms and Natural Logarithms and Eulers Constant (e) Calculator - This calculator does the following:
* Takes the Natural Log base e of a number x Ln(x) → logex
* Raises e to a power of y, ey
* Performs the change of base rule on logb(x)
* Solves equations in the form bcx = d where b, c, and d are constants and x is any variable a-z
* Solves equations in the form cedx=b where b, c, and d are constants, e is Eulers Constant = 2.71828182846, and x is any variable a-z
* Exponential form to logarithmic form for expressions such as 53 = 125 to logarithmic form
* Logarithmic form to exponential form for expressions such as Log5125 = 3
This calculator has 1 input.
* Takes the Natural Log base e of a number x Ln(x) → logex
* Raises e to a power of y, ey
* Performs the change of base rule on logb(x)
* Solves equations in the form bcx = d where b, c, and d are constants and x is any variable a-z
* Solves equations in the form cedx=b where b, c, and d are constants, e is Eulers Constant = 2.71828182846, and x is any variable a-z
* Exponential form to logarithmic form for expressions such as 53 = 125 to logarithmic form
* Logarithmic form to exponential form for expressions such as Log5125 = 3
This calculator has 1 input.
What 8 formulas are used for the Logarithms and Natural Logarithms and Eulers Constant (e) Calculator?
Ln(a/b) = Ln(a) - Ln(b)
Ln(ab)= Ln(a) + Ln(b)
Ln(e) = 1
Ln(1) = 0
Ln(xy) = y * ln(x)
Ln(ab)= Ln(a) + Ln(b)
Ln(e) = 1
Ln(1) = 0
Ln(xy) = y * ln(x)
What 4 concepts are covered in the Logarithms and Natural Logarithms and Eulers Constant (e) Calculator?
- euler
- Famous mathematician who developed Euler's constant
- logarithm
- the exponent or power to which a base must be raised to yield a given number
- natural logarithm
- its logarithm to the base of the mathematical constant e
eLn(x) = x - power
- how many times to use the number in a multiplication
