Mathematics, 27.12.2019 01:31 laurieburgess804
G"1.6. for a periodic continuous-time signal, parseval’s relationship states that 1 t ∫ || t = ∑ | | +[infinity] 2 =−[infinity] . if the period of is t = 2 and there are two non-zero fourier series coefficients −1 = −1 and = 2 , then ∫ || 1 −1 = ( ) a. 1 b. 3 c.5 d. 10"
Answers: 2
Mathematics, 21.06.2019 12:30
Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?
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Mathematics, 21.06.2019 16:00
Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7
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Mathematics, 21.06.2019 16:40
What is the average rate of change for this function for the interval from x=2 to x=4 ?
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Mathematics, 21.06.2019 17:30
Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.
Answers: 1
G"1.6. for a periodic continuous-time signal, parseval’s relationship states that 1 t ∫ || t = ∑ |...
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