A9: Solve 3(z – i) = 2(z - 1) for the variable z = x+ iy € C.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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A9:Solve 3(?−?)=2(?−1)forthevariable?=?+??∈C. I have attached image below A9 please
ll 48 ?
19:55
25%
A 1-xythos.content.blackboardcdn.com
A2: From a theodolite platform at an elevation of 83.69m above sea level, the top of a mountain
7.03km away subtends an angle of 8.73° to the horizontal. To the nearest meter, what is the elevation
of the top of the mountain?
A3: Solve the linear system;
5x – 2y = 1
2х + Зу %3D 8
(E, =
(E2 :=
A4: Solve the linear/quadratic system;
SE, := x² = 2y – 6
lE2 =
y - x = 2
A5: Determine the value of the parameter a that will make the function
Jаx + 1,
x < -1
f(x) =
{x² – 3, x2 -1
fully continuous for all x € R.
A6: By use of the product rule, differentiate the function f (x) = x³e-4x.
4-x2
A7: By use of the quotient rule, differentiate the function f(x) =
1+x2
A8: By use of the chain rule, differentiate the function f (x) = (e2x – 1)5.
A9: Solve 3(z – i) = 2(z – 1) for the variable z = x + iy € C.
A10: Find the modulus and argument (in degrees) of z = -3 + 4i e C [both to 1 desc. pl. accuracy),
and hence express z in its polar form
2
Section B - 60 Marks
Each question is worth 15 marks, full marks may be obtained from 4 questions.
Transcribed Image Text:ll 48 ? 19:55 25% A 1-xythos.content.blackboardcdn.com A2: From a theodolite platform at an elevation of 83.69m above sea level, the top of a mountain 7.03km away subtends an angle of 8.73° to the horizontal. To the nearest meter, what is the elevation of the top of the mountain? A3: Solve the linear system; 5x – 2y = 1 2х + Зу %3D 8 (E, = (E2 := A4: Solve the linear/quadratic system; SE, := x² = 2y – 6 lE2 = y - x = 2 A5: Determine the value of the parameter a that will make the function Jаx + 1, x < -1 f(x) = {x² – 3, x2 -1 fully continuous for all x € R. A6: By use of the product rule, differentiate the function f (x) = x³e-4x. 4-x2 A7: By use of the quotient rule, differentiate the function f(x) = 1+x2 A8: By use of the chain rule, differentiate the function f (x) = (e2x – 1)5. A9: Solve 3(z – i) = 2(z – 1) for the variable z = x + iy € C. A10: Find the modulus and argument (in degrees) of z = -3 + 4i e C [both to 1 desc. pl. accuracy), and hence express z in its polar form 2 Section B - 60 Marks Each question is worth 15 marks, full marks may be obtained from 4 questions.
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