The argument of complex number (+i ) is ()
Complex number:
A complex number is a result of adding a real and an imaginary number. A complex number has the formula a + ib and is usually represented by the symbol z. Both a and b are real numbers in this case. The value 'a' is known as the real part, which is denoted by Re(z), and the value 'b' is known as the imaginary part Im (z). ib is also known as an imaginary number.
Argument:
A complex number is represented in polar form by the equation r(cos +isin), where is the argument. Arg(z) denotes the argument function, where z is the complex number, i.e. z = x + iy. The complex argument can be determined by the following formula:
arg (z) = arg (x+iy) = (y/x)
Here the given complex number is (+i )
arg (z) = arg (+i )= ()
Therefore,the argument of complex number (+i ) is ()
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Answer:
1680 gram
Step-by-step explanation:
Amount of couscous for 4 people = 480g
Amount of couscous for 1 person = 480 ÷ 4 =120 gram
Amount of couscous required for 14 people = 14 x couscous required for 1 person
= 14 x 120
= 1680 gram
Answer:
Yes! The weekend is time where you get a break from school/homework and relax! :)
Answer:
1/4( y -2)
Step-by-step explanation:
1/4 y -1/2
Rewriting
1/4 * 1 y - 1/4*2
Factor out the 1/4
1/4( y -2)
The first thing we must do in this case is to solve both inequations.
We have then:
Inequality 1:
6 -2x <12
6-12 <2x
-6 <2x
-6/2 <x
-3 <x
Inequality 2:
7 + 2x <-11
2x <-11-7
2x <-18
x <-18/2
x <-9
Answer:
(-inf, -9) U (-3, inf)