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strojnjashka [21]
3 years ago
13

How do you solve a complex number problem

Mathematics
1 answer:
Rzqust [24]3 years ago
3 0
Find real values of the number a for which a.i is a solution of the polynomial equation. ... u,v and w are the three roots of the equation z3 - 1 = 0 . ... Calculate all solutions of |z-1|.|z-1|=1. ... The equation z3 - (n + i) z + m + 2 i = 0. ... Let z' the conjugate complex number of z.
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Given: PRST square
yuradex [85]
There is no difficulty in this problem until you construct the figures. How can we do it is shown in the attached picture. After drawing PRST, from the point P, we can draw PMKD and later we can complete PMCT as a result. From this picture, we can see that the side of PMCT is also a. Then, the area of this square is A=a^{2}

6 0
3 years ago
Write the expression as one<br> involving only sin x and cos x.<br> sin 2x + cos x
AfilCa [17]

Answer:

sin 2x + cos x =  2 sin x cos x + cos x = (2 sin x + 1)cos x

Step-by-step explanation:

Given the expression: sin 2x + cos x,

then we can use the formula: sin 2x = 2 sin x cos x, which gives:

sin 2x + cos x =  2 sin x cos x + cos x = (2 sin x + 1)cos x

So there you have two expressions in terms of sin x and cos x, as requested. :D

6 0
2 years ago
Which pair of words is the ODD one out. A. sister-brother, B. wife-husband, C. teacher-student or D. princess-prince
wel

Answer:

C. teacher-student

Step-by-step explanation:

the pattern is girl, boy, girl boy, and teacher and student don't have a gender connection

8 0
3 years ago
√48m^4 n^3 p^4<br> simplify square roots
DedPeter [7]

Answer:

4m^2np^2√3n

Step-by-step explanation:

4 0
3 years ago
PLEASE HELP! PLEASE GIVE ME AN ANSWER AND EXPLANATION! IF YOU DO THIS AND THE ANSWER IS CORRECT... I WILL MARK YOU BRAINIEST!!!!
harina [27]
The weight of the candles is 3/5 greater than of the watermelon, or 60\%, or 0.6.
8 0
3 years ago
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