3 Given: sec = and 270° < x < 360° 2 What is the value of cos (?

Q: 3. Let A be a square matrix, and that k1, k2 and A are scalars. Show that if Av = Xv and Aw = Xw…

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Q: 3. Use Graeffe's Root Squaring Method to determine the real roots of the polynomial equation 23 +…

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Q: 3. Classify all critical points of f(x, y) = 2x² + 3y² - x² - 6y + 13

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Q: 4. Evaluate R'(0) and R"(0) if R(t) = (t - sin 3t, 5-cosh (t2), In(1-t)).

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Q: Calculate t. [35 t+ 6 C 10 12 B O 25 O 26 O 30 O 28 O 27 O 29

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Q: 48. Find the area of this parallelogram (A = bh). 12 cm 5 cm 16 cm A. 65 cm² B. 60 cm² C. 48 cm² D.…

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Q: 49-52 What is wrong with the equation? 3 8 49. f₁²₂x²² dx = X-4 X -3 2 3 50. 0.0 £²₁ / / dx = -²/31…

A: We have to find the mistakes in the given equation.To check this we will evaluate the integral.

Q: x² + 1

A: given an algebraic expression as followsx2+1, we need to factorise it

Q: 35. (²00 + 30 dv 37. f(x) dx where f(x) = 18 · 5² √ √ ²2² ²² dz 36. sin x cos x if 0<x< π/2 if n/2…

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Q: 9. If a + b = 2a - 3b + 4ab, find the values of 5 * 2 and 3*. 5 10. If a o b = a + 2b and a + b = b²…

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Q: Find the general solution of the following equations (The answer can be given either explicitly or…

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Q: At noon, ship A is 100 km west of ship B. Ship A is sailing south at 40 km/h and ship B is sailing…

A: Use pythogorous theorem

Q: Third D

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Q: 4. 6 SET UP ONLY the equivalent iterated triple integral in Cylindrical coordinates that will help…

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Q: Question 40 Calculate the arc length of the unshaded region. [40 ] 4 ft Po 80° D. O 54n/9 ft O 19.4…

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Q: The mean of a distribution is 23, the median is 24, and the mode is 25.5. It is most likely that…

A: Binomial distribution is a discrete distribution that is basically deals with the probabilities of…

Q: 1 + sin?x dx 50. 排

A: Note: since you have posted multiple questions. As per our guidelines we are supposed to solve only…

Q: 4. Find the particular solution (D² + 4) y = 5ex - 4x when x = 0, y = 2, y₁ = 4

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Q: 37 and 41

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Q: For a negatively skewed distribution, what is the most probable order for the three measures of…

A: For a negatively skewed distribution Mean, Median, Mode is the most probable order for three…

Q: Identify the consequent of the statement "There is a bloodshed in Ukraine and the Russian people are…

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Q: Integrate the function. dx Jzx (1+x) A sin-1 +C tan-1 C In |x|•C D tan-1 .C

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Q: 25. List the sides of AXYZ in order from largest to smallest using an inequality. 26. List the…

A: Side opposite to largest angle is largest one and vise versa

Q: 49 and 55

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Q: 3. Use method of undetermined coefficients 2X y" - Ay 8xe

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