Mengembalikan logaritma basis 10 dari bilangan kompleks.
=IMLOG10(complex_num)
| Parameter | Deskripsi |
|---|---|
complex_num |
The complex number in the form "x+yi". |
The Excel IMLOG10 function returns the base-10 logarithm of a complex number. For example, given the number "0-100i" as input, the function returns "2
=IMLOG10("0-100i") // returns 2 - 0.682188176920921i
The real part of the output is equal to the logarithm (base 10) of the complex number's magnitude.
=LOG10(IMABS("0-100i")) // returns 2
The imaginary part of the output is equal to the angle (in radians) of the complex number divided by the natural logarithm of 10.
=IMARGUMENT("0-100i")/LN(10) // returns -0.682188177
In Excel, we can define the base-10 logarithm using the following formula.
=IMDIV(IMLN("x+yi"),IMLN("10"))