Question

Evaluate the following and write in standard form for a complex number (a + bi) a)...

Evaluate the following and write in standard form for a complex number (a + bi)

a) (5-2i)(6+3i)

b) 4+5i / 2-7i

c) i87

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1-solve for x and y 3x+(y-2)i=(5-2x)+(3y-8)i 2-solve for z and write the answer with standard form...
1-solve for x and y 3x+(y-2)i=(5-2x)+(3y-8)i 2-solve for z and write the answer with standard form (3-2i)z+(4i+6)=8i 3-preform the indicated operation and write the answer with standard form (9+5i)-(6+2i)
A) Write e^(2e √2i) in the form of a + bi. B) Verify that u(x, y)...
A) Write e^(2e √2i) in the form of a + bi. B) Verify that u(x, y) = −3xy^2 + x^3 is harmonic, and find its harmonic conjugate.
simplify. wirte your answer in the form a+bi a) 2+i / 6-2i b) (4+2i)(2-i)
simplify. wirte your answer in the form a+bi a) 2+i / 6-2i b) (4+2i)(2-i)
Evaluate 3(cos 60 + i sin 60) x 4(cos 15 + i sin 15). Write the...
Evaluate 3(cos 60 + i sin 60) x 4(cos 15 + i sin 15). Write the answer as a complex number in standard form a + bi. Round decimals to the tenths place. (The angles are in degree form, just couldn't use degree symbol and the x is for multiplication not a variable.
Use Demoivre's Theorem to find (2 + 5i) to the 3rd power. Use degrees mode in...
Use Demoivre's Theorem to find (2 + 5i) to the 3rd power. Use degrees mode in your calculator. Write the answer in standard form of a complex number, a + bi, and round numbers to the whole number.
Write the following numbers in the polar form re^iθ, 0≤θ<2π a) 7−7i r =......8.98............. , θ...
Write the following numbers in the polar form re^iθ, 0≤θ<2π a) 7−7i r =......8.98............. , θ =.........?.................. Write each of the given numbers in the polar form re^iθ, −π<θ≤π a) (2+2i) / (-sqrt(3)+i) r =......sqrt(2)........, θ = .........?..................., .
Write down in standard complex form a + ib all the primitive 6th roots of unity.
Write down in standard complex form a + ib all the primitive 6th roots of unity.
. In this question, i ? C is the imaginary unit, that is, the complex number...
. In this question, i ? C is the imaginary unit, that is, the complex number satisfying i^2 = ?1. (a) Verify that 2 ? 3i is a root of the polynomial f(z) = z^4 ? 7z^3 + 27z^2 ? 47z + 26 Find all the other roots of this polynomial. (b) State Euler’s formula for e^i? where ? is a real number. (c) Use Euler’s formula to prove the identity cos(2?) = cos^2 ? ? sin^2 ? (d) Find...
1. Write the equation for the following conic sections in standard form: (a) An ellipse centered...
1. Write the equation for the following conic sections in standard form: (a) An ellipse centered at (2,-5) that passes through (2,-3) with foci at (4,-5) and (0,-5). (b) A hyperbola with vertices at (1,0) and (1, 4) and foci at (1,-1) and (1, 5).
Find all the 3.rd roots too -2+2i. Write them on exponential form and draw them in...
Find all the 3.rd roots too -2+2i. Write them on exponential form and draw them in the complex plane
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT