Accepted characters numbers decimal point markers period or

Accepted characters: numbers, decimal point markers (period or comma), sign indicators (-), spaces (e.g., as thousands separator, 5 000), \"E\" or \"e\" (used in scientific notation). For scientific notation, a period MUST be used as the decimal point marker. Complex numbers should be in the form (a + bi) where \"a\" and \"b\" need to have explicitly stated values. For example: {1+1i} is valid whereas {1+i} is not. {0+9i} is valid whereas {9i} is not. So, for the same circuit, what is the magnitude of the total impedance if you have calculated the impedance in a phasor form, numeric number, no unit needed)

Solution

impedance = R+JX_l_-JX_c = 47 +j 45