toán kỹ thuật,lê minh cường,dhbkhcm Hw1 Complex Number [1] Homework1 Complex Number Prob1 2 Express the following complex numbers in form r∠θ a) 1 b) j c) 1− d) j− e) 1 j+ f) 1 j− g) 1 j− + h) 1 j− −[.]
Homework1: Complex Number Prob1.1: Express the following complex numbers in form a + jb : a) j2 b) 2− j c) c + jd d) 1− j 1+ j e) e jπ f) 1+ j (3− j)(1− j) Prob1.2: Express the following complex numbers in form r∠θ : a) b) j c) − d) − j e) + j f) − j g) − + j h) − − j i) e 2+j Hw1: Complex Number CuuDuongThanCong.com [1] https://fb.com/tailieudientucntt Homework1: Complex Number Prob1.3: Put the following complex numbers in Cartesian form: a) (1 + j) b) (1 + j)11 c) 3+ j4 1− j2 d) 1+j Prob1.4: Put the following complex numbers in Cartesian form: 2168 ( ) 1+ j5 2+ j3 348 Hw1: Complex Number CuuDuongThanCong.com [2] https://fb.com/tailieudientucntt Homework1: Complex Number Prob1.5: Find all z ( in form r∠θ) which satisfy: a) z + = b) z3 − = c) z = Prob1.6: Find all solutions ( in form a + jb) of each equation : a) z − 16 = b) z3 − 3z + 6z − = c) (z + 1)5 = z5 Hw1: Complex Number CuuDuongThanCong.com [3] https://fb.com/tailieudientucntt