In Exercises 9 through 14 find the roots of the given complex number. 9. (1+i/3)l/3. 10. ¡/4. 11. (–1)4. 15. Find the roots of z² + z(i – 1) = 0. 16. Find the roots of z² +iz/(1+i) = 0. 12. (–1 – i)!3. 13. (-i)!/3. 14. (4+4i)!/4.

Q: Find w =a + bi = Vz, where a and b are real numbers. -48+14i W = W =

A: -48+14i=1+7i-48+14i=1-7i  

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A: topic - linear equation in two variables

Q: 4 3 Evaluate the expression when x= and y=- 15 10 2y-x Write your answer in simplest form. 믐 마음

A: The above given  expression is answered below

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Q: (5+ 4) + 6 = 5+ (4 + 6) illustrates the property of addition.

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A: Follow the procedure given below. 

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Q: zek whe ther 7,4)=(2+) 2) %3D nes a lince tras Jov Me

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A: Follow the procedure given below.

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A: The solution is given in the next step.

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A: The cost function is:Cx=60+60x-x2The demand function is p=140-3x

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A: Given query is to graph the polynomial and find its zero.

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A: Given: - The Venn diagram shown below: To find: - The following cardinalities, (i) n(C)(ii) n(A∪B)

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A: NOTE: Refresh your page if you can't see any equations. . the given set is and the set of natural n...

Q: 11. Find all values of f = ln(3+ i). 12. Solve for z where In z =1+ 2i. %3D

A: 11. f = ln(3+i) = ln|3+i| + i Arg(3+i)  Now, |3+i| = √(3²+1²) = √10  So, ln|3+i| = ln(√10) = ln(10) ...

Q: 55x3330

A: Given; 55x3330

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Q: A D 9. Use the series formula to find the sum of the geometric sequence. -5, 15, –45, 135, . Find th...

A: The given geometric sequence,    -5, 15, -45, 135,.......

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Q: Plz solve it within 30-40 mins I'll give you multiple upvote

A: The amount of principal to be paid each month would be $2500/(3×12) = $69.44

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Q: Multiply and simplify by factoring. 10 - /15

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Q: Convert the followtneg to the requil.ent measures ndicated 1.0007g =-mg 2.75ML=-o

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