Mathematics, 14.06.2021 16:10, slmjmlawson

Which of the following is the conjugate of a complex numbcber with -4 as the real part and 2i as the imaginary part (6points) A. 2i-4
B. 2i+4
C. -4-2i
D. 4-2i

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:20, chant9

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

Answers: 1

continue

Mathematics, 22.06.2019 00:00, Geo777

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z

Answers: 3

continue

Mathematics, 22.06.2019 03:00, Shamiyah732

Which angle of rotation is an angle of rotational symmetry for all figures?

Answers: 1

continue

Mathematics, 22.06.2019 04:10, cravens511peeelg

Lian is deciding which of two gyms to join. each gym charges a monthly rate plus a one-time membership fee. lian correctly wrote and solved a system of linear equations by substitution to compare the costs of the memberships. in her work, she substituted an expression for one variable and solved for the other. this resulted in the equation 75 = 75. what can lian conclude? one gym charges $75 per month. each gym charges $75 per month both gyms charge the same monthly rate and the same membership fee. both gyms charge the same monthly rate, but not the same membership fee.

Answers: 3

continue

Do you know the correct answer?

Which of the following is the conjugate of a complex numbcber with -4 as the real part and 2i as the...