4. If two lines do not intersect, can a third line be drawn perpendicular to them?

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Q: Direction: differentiate the following: 5x 4. tan 5. у -sin(6x'-1)

A: 4. Let y=tan5x4 ⇒dydx=ddxtan5x4⇒dydx=sec25x4×ddx5x4⇒dydx=sec25x4×54dxdx⇒dydx=54sec25x4

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Q: Show

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A: Q2 X-Oil Y-Gasoline Regression equation   X=60 Y'=1.956+0.000896*60 Y'=2.01

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Q: Let the universal set U {1,2, 3,..., 10}. Let A = {1,4, 7, 10}, B= {1,2, 3, 4, 5}, and C = {2,4, 6,…

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Q: I. Solve for the negative of the following complex numbers. a.z = 2- j8 b.-z = -3 + j45 C.z = 67 -…

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Q: Let 3x4 – 6x3 + 11x² – x + 4 = (3x² + 2)q(x) + r(x) - | Determine the value of 9 (x) if x 6.

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Q: z = xey + yex, Find əz əz дх'ду

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A: Solution..

Q: II. Solve for the reciprocal of the following complex numbers. 1 а.-j16 8+j2 C.-2-j16

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Q: Give one indicated root (2√3 - 2i)¹/2 a. 2 cis 330° b. 2 cis 67.5° c. 2 cis 165° d. 2 cis 167.5°

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Q: Solve forvz. a.z = 16 + j25 b.z = 121 – j16 C.z = 10 + j4

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