Calculate value of expression log |3 +7i +5i2| .
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
- De Moivre's formula
There are two distinct complex numbers z such that z3 is equal to 1 and z is not equal 1. Calculate the sum of these two numbers.
Calculate reciprocal of z=0.8+0.6i:
- Linear imaginary equation
Given that ? "this is z star" Find the value of the complex number z.
Determine the number whose decimal logarithm is -3.8.
- Intercept with axis
F(x)=log(x+4)-2, what is the x intercept
- Chebyshev formula
To estimate the number of primes less than x is used Chebyshev formula: ? Estimate the number of primes less than 30300537.
- Exponential equation
In the set R solve the equation: ?
How much is sum of square root of six and the square root of 225?
Is -10i a positive number?
- Imaginary numbers
Find two imaginary numbers whose sum is a real number. How are the two imaginary numbers related? What is its sum?
- Sequence 3
Write the first 5 members of an arithmetic sequence: a4=-35, a11=-105.
- Theorem prove
We want to prove the sentense: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?
- Complex number coordinates
Which coordinates show the location of -2+3i
- Is complex
Are these numbers 2i, 4i, 2i + 1, 8i, 2i + 3, 4 + 7i, 8i, 8i + 4, 5i, 6i, 3i complex?
Determine the discriminant of the equation: ?
- 75th percentile (quartille Q3)
Find 75th percentile for 30,42,42,46,46,46,50,50,54
Solve two equations with two unknowns: 400x+120y=147.2 350x+200y=144