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donna rodriguez

donna r.

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Let f(x)=(e^(-4x)\root(3)(x^(2)-6x+10))/((x^(3)+5x^(2))^(17)(x^(5)-x^(4))^(-11)) Find f^(')(x). Your steps should be clear and organized! You are not required to simplify your answer completely, but all intermediate derivatives must be computed!

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Question 5 In Trial 1, you should have extra CuCl$_2$ reacted with Al. Which of the following are possibly in the supernatant in trial 1? Please choose all the possible chemicals. ?hydrochloric acid aluminum copper copper(II) chloride aluminum chloride Question 6 In Trial 2, you should have extra Al reacted with CuCl$_2$. Which of the following are possibly in the supernatant in trial 2? Please choose all the possible chemicals. copper(II) chloride aluminum chloride ?hydrochloric acid aluminum copper 1 pts 1 pts

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When consumers see the patented Blueberry color on the sole of a shoe, they associate the color with premium quality and refinement. Using the Blueberry color as a stimulus to cause a consumer response is an example of Group of answer choices reinforcement. operant conditioning. conditioned response. classical conditioning. conditioned stimulus.

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Question 22 1 pts Otto is so driven to become a school psychologist that he spends every night studying. This sentence describes the wants or needs that direct behavior toward a goal, also called _____ O emotion O habit O drive O motivation

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Suppose a 10.0 kg fireworks shell is shot into the air with an initial velocity of 68.0 m/s at an angle of 80.0° above the horizontal. At the highest point of its trajectory, a small explosive charge separates it into two pieces, neither of which ignite (two duds). One 9.00 kg piece falls straight down, having zero velocity just after the explosion.. Neglect air resistance (a poor approximation, but do it anyway). (a) At what horizontal distance (in m) from the starting point does the 9.00 kg piece hit the ground? 80.65 (b) Calculate the velocity (in m/s) of the 1.00 kg piece just after the separation. 118.1 m/s (c) At what horizontal distance (in m) from the starting point does the 1.00 kg piece hit the ground? 900.29 m

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Find the charge $q(t)$ flowing through a device if the current is $i(t)$.\\ a. If $i(t) = 4$ A and $q(0) = 1$ C, then $q(t) = ($_____$t +$_____$) $C$.\\ b. If $i(t) = (2t + 6)$ mA and $q(0) = 0$, then $q(t) = (t^2 +$_____$) $mC$.\\ c. If $i(t) = 11 \cos(10t + \frac{\pi}{6}) \mu A$ and $q(0) = 2 \mu C$, then $q(t) = ($_____$)(10t + \frac{\pi}{6}) +$_____$) \mu C$.\\ d. If $i(t) = 4e^{-30t} \sin(40t)$ A and $q(0) = 0$, then $q(t) = (-e^{-30t}($_____$\sin(40t) +$_____$)) +$_____$ C.

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5) In the following figure $i_o$=3A. Calculate $i_x$ and the total power absorbed by the entire circuit. .(3 points) 10 ? WW i$_o 8 ? 4 ? 2? 16 ? 6) Determine $i_1$ to $i_5$ (4 points) i$_1$ 3? ww i$_2$ 200 V (+ 4 ? 1 ? i$_4$ 2 ? i$_5$ 7) Find the I and $v_o$. what is the power produced by the voltage source? (4 poits) 20 V (+ i 80 ? WWW 24 ? WW 25 ? 50 ? W 20 ? 30 ? 60 ? 20 ? + $v_o$ 0

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Problem 3 (10 points) Prove, by induction on $n$, that for all $n > 1$, $\sum_{k=1}^{n} \frac{1}{k^2} < 2 - \frac{1}{n}$

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1-10 (6 points each) 1) A sinusoidal voltage V(t) shown in the figure is symmetric about zero and has an peak value of 100 V. Voltage (V) 120 100 80 60 40 20 0 -20 -40 -60 -80 -100 -120 0 3.14 6.28 9.42 12.56 15.7 18.84 21.98 Time (seconds), a) What is this signal's peak-to-peak (absolute) value? b) What is its rms value? c) What is its period? d) What is its frequency? e) If this voltage signal was generated by a rotating armature of a single-phase electric generator, how many complete revolutions are shown in the graph?

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In developing your hypothesis, the recommendation that you shouldn't try to "reinvent the wheel" because it is probable that someone has already done some research on your topic before is most likely referring to the importance of a. anecdotal evidence b. using introspection c. conducting a literature search d. using personal experience

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