Express f(x)in the form f(x)=(x-k)q(x)+r

(i) Express the complex number z = 4i/(1-i√3)in Cartesian form.(ii) Determine the modulus and argument of z, and hence express
1. 2 answers
2. asked by s17
3. 1,551 views
Let z= √(3 - i)i) Plot z on an Argand diagram. ii) Let w = az where a > 0, a E R. Express w in polar form iii) Express w^8 in
1. 2 answers
2. asked by Clerry
3. 631 views
Express 5sqrt(3) - 5i in polar form.A: 10(cos(11pi/6) + i sin(11pi/6)) Express 4(cos(3pi/4) + i sin(3pi/4)) in rectangular form.
1. 1 answer
2. asked by Jeremy
3. 801 views
Find the sum and express in simplest form. Show all work:x^2 2x-15 ----- *------ x^2-9 x^2-9 *I don't get this at alll.Plz help
1. 0 answers
2. asked by Margie
3. 894 views
1. (2x-6)/(21) divided by (5x-15)/(12)2. Solve (x)/(x-9)-4=(9)/(x-9)..I got -6, is that correct? 3. Add. Express your answer in
1. 0 answers
2. asked by Helpless in Math
3. 723 views
The complex number z = 2 + i is the root of the polynomial z^4 – 6z^3 + 16z^2 - 22z + 15 = 0. Find the remaining roots c) Let
1. 2 answers
2. asked by Clerry
3. 797 views
Express 5-2i in polar form. Express your answer in radians to the nearest hundreth.r=sqrt5^2+-2i^2 which equals sqrt21.Arctan of
1. 1 answer
2. asked by Lucy
3. 683 views
Express 5-2i in polar form. Express your answer in radians to the nearest hundreth.r=sqrt5^2+-2i^2 which equals sqrt21.Arctan of
1. 0 answers
2. asked by Lucy
3. 1,048 views
Express 5-2i in polar form. Express your answer in radians to the nearest hundreth.r=sqrt5^2+-2i^2 which equals sqrt21.Arctan of
1. 0 answers
2. asked by Lucy
3. 801 views
Helloo again! This is our second time greeting, let's share answers. :)1. Express 105/20 as a mixed number in simplest form. A.
1. 3 answers
2. asked by RanoRen
3. 435 views