Numerade

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Find the derivative of $y = 6 \tan^2(3x)$ at $x = \frac{\pi}{9}$. $y' \left( \frac{\pi}{9} \right) = $

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Find the second Taylor polynomial T2(x) for the function f(x)=cos(x) based at b= 𝜋6 . T2(x) = Let a be a positive real number and let J be the closed interval 𝜋6 −a, 𝜋6 +a . Use the Quadratic Approximation Error Bound to verify that |f(x)−T2(x)|≤ a33! for all x in J. Use this error bound to find a value of a so that |f(x)−T2(x)|≤ 0.01 for all x in J. (Round your answer to six decimal places.) a=

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All but which of the following are examples of good assertiveness behaviors? • Use direct eye contact. Speak loudly. Learn to say "No." Employ the use of "I" statements.

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Milgram’s research team at Yale conducted many studies of obedience that altered the setting, such as the prestige of the experiment’s location or the proximity of the “teacher” to the “student” or to the experimenter. In which of these settings was the obedience of subjects the strongest? a. In the laboratory at Yale b. When the “teacher” could see the “student” c. When the experiment was conducted in a real-life setting (downtown New Haven office) d. When other “teachers” (who were accomplices) were present and rebelled against the experimenter

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In the radioactive decay, a 238U nucleus transforms to 234Th and an ejected 4He. When the separation between 234Th and 4He is 42.0x10^-15 m, what are the magnitudes of (a) the electrostatic force between them and (b) the acceleration of the 4He particle?

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Maria's objective is to identity the asset mix that will provide the optimal balance between expected risk and return for the long-run. She will occasionally rebalance her investments to return to the targeted weights. Which asset allocation strategy is Maria following?

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Fully titrating a 0.1123 g sample of calcium carbonate required 40.75 ml of EDTA solution to reach the endpoint. What is the molar concentration of EDTA in the titrant solution?

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SOLUTION INITIAL FINAL % CHANGE • MASS MASS IN MASS Distilled water 0.79g 0.87g 10.1% 0.1 M 0.81g 0.87g 7.4% 0.3 M 0.78g 0.73g -6.4% 0.5 M 0.84g 0.74g -11.9% 0.7 M 0.83g 0.66g Based on the trend of the data, what do you predict the internal molarity of the white potato to be (approximately)?

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Text: 1. A 4-pole wye connected, 220 volt, 3-phase induction motor is operating at a slip of 5% from a 60 Hz source. a) What is the speed of the rotating magnetic field? b) What is the speed of the rotor? c) What is the frequency of the voltage induced in the rotor? a) What is the speed of the rotating magnetic field? b) What is the speed of the rotor? c) What is the frequency of the voltage induced in the rotor?

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w(x) 1000 N/m A 8 m w = w_0 + kx^3 2024 N/m x B

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robert h.