Mathematics, 16.06.2021 01:00, howto
Tìm biến đổi Z của các dãy tín hiệu sau và xác định miền hội tụ: a) () = +3(− − 1) − . ( − ) b) () = [() ∗ ( . ())], với = | − |
Answers: 1
Mathematics, 21.06.2019 21:30, mcaninch36
Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.
Answers: 1
Mathematics, 22.06.2019 02:00, daviddorley
Ven the functions, f(x) = 5x2 - 3x + 1 and g(x) = 2x2 + x - 2, perform the indicated operation. when applicable, state the domain restriction. (f - g)(x) 3x2 - 4x + 3 3x2 - 2x - 1 3x2 - 4x - 1 3x2 - 2x + 3
Answers: 3
Mathematics, 22.06.2019 03:30, 22chandlerlashley
Explain how you can show five less than a number using an algebraic expression
Answers: 2
Tìm biến đổi Z của các dãy tín hiệu sau và xác định miền hội tụ: a) () = +3(− − 1) − . ( − ) b) () =...
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