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Q: 1. Perform the indicated operation: v-9 x v-343. A. 21 В. 21i С. -21i D. -21

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Q: Answers 12 3T 48. cos a < a<27T 13 2

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Q: 1. Express B= 2i +j-3k as the sum of a vect or purallel to A= 3i - j and a vect or arthogonal to A.…

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Q: I'm trying to see a step by step work out of y=x+2I replace Y with 0 to make 0=x+2I'm stuck after…

A: y=x+2 with y=0.

Q: C. 2よx dり CSCO ウこ0)ウこ6 V coso.vdvdo CSCO ウニズ vcosodrde CSCO tano=2 Cosede tano=1 Tん O= tan'(1) %3D…

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Q: Solve the equation on the interval [0, 2r). 30) cos 2x = 30) %3D A) B) 5π 7π 7π9π 15π 8 8 8'8 C) 0,…

A: Given expression;cos(2x)=22so,cos(2x)=12 where cos(π4)=12so, 2x=π4+2nπ   where n is integer.…

Q: Q4) Answer two only 5-3i, a) Evaluate i 2+4i b) solve the following to find c and d (3-2 i)(c+id) =…

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Q: Given x? -x-6+iy² -i2y = -6i. Find x, and y values

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Q: 11. | 4r cos(2 – 3r) dr

A: Given: I=∫4xcos2-3xdx   As we know that; ∫sinax+bdx=-1acosax+b+C∫cosax+bdx=1asinax+b+C

Q: B شعبة a5f 1- Show that O for the following equation in less than three steps only f (x, y) = x2 +…

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Q: Solz- 2+4i 2+4i (a) 86 - 6i 3 (24) How to open the brackets and then reach the output

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Q: Solve for z. 32 2r + 6 60 52.5 -> 2. 3. 5. Zoom bookmark note highlighter line-reader reset answer…

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Q: a5f 1- Show that O for the following equation in less than three steps only f (x, y) = x² + 5xy +…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: If csc e = 1/3t, then where defined, cos 0 A) Square root of (1 – 9t²) 3t/squareroot of (1 – 9t2)…

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Q: 2. The pressure P of sound waves on a person's eardrum can be modeled by (2ar P = cos ( – 1100t)…

A: Given,       P=ar cos( 2πrI-1100 t )    And we have to simplify it for given values of a, r and I.…

Q: b.Solve the following difference equatom using Z T- a, yck+2) -9.yck+l) +20y Ck) = uck) b. yck)-3 y…

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Q: 2) Find 0 for 0° < 0 < 360° if sec 0 = -1.4133. Round %3D your answers to the nearest 0.01°.

A: sec (theta) = -1.4133 cos (theta) = -(1/1.4133) = - 0.70756

Q: Solve 7 cos(2w) = 7 cos2(w) – 2 for all solutions 0 < w < 2n CoS w = .56,2.58 %3D

A: Given, 7cos(2w) = 7cos2w -2                             0≤w&lt;2π = 7(2cos2w - 1) = 7cos2w -2…

Q: Solve det[A] + det[B] when [2 + i 3 A = -6 2il [6i B = l2i i

A: We will answer the first question as we don't answer multiple questions at a time. Please resubmit…

Q: Decide whether the method of undetermined coefficients together with superposition can be applied to…

A: In this question, method of undetermined coefficients is applied. Method of Undetermined…

Q: Q3) Choose the correct answer for the followings: i. if 0 = T/12, z = i + sin(60) then |z| =

A: We find absolute value of z

Q: d ng ar k thi A 4 C A Choose 1 answer: Find sin(ZABC +60°). B 2 5 - 3 10 3 3 + 5 10 5 √3 √3 B

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Q: 12 M.0 .cO 2 V2 .dO

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Q: Solve 2 cos (w) + 3 cos(w) +1 = 0 for all solutions 0 < w < 27. II

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Q: Question 8 Solve for x * Find x if m/BJK = 146 + 2x, MZIJK = 172°, and mzIJB = 2.x + 26. %3D %3D J K…

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Q: B = Solve for the following: b. A21 a. M23 j' -2 4 c. B-1 3j -j5 sin j5 In(-1) 3-Inj j

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Q: B شعبة a5f 1- Show that O for the following equation in less than three steps only f(x, y) = x2 +…

A: Given - fx, y = x2 + 5xy + sinx + 7ex To Show - Show that ∂5f∂x2 ∂y3 = 0 for the following equation…

Q: cos?(8n) An where n> 3 8n-1

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Q: (b) c = 9 · t + sin ( 2 - t² – 2 . t3) .2-2.8) (b) c 9 t+ sin ( 2 The answer is

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Q: 40. Find the equation of the figure. 7. IX. ·6 De -8 S. BW * 3 2. N ******* 10 40 6 8 ^x

A: The equation of the figure is given below

Q: 2) Derive an expression to estimate the possible error in S calculated from 1 S =-bc sin A, 2 where…

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Q: The remainder when dividing z = 12+5i by w = 1+2i is

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Q: 1. Solve the following equation y" – ky' = 0 given that y(0) = 2, y'(0) = k %3D

A: Please refer to the image below

Q: ·S. Given : 1 value of -AB AB. 3 72 40 8x + 1 20 3 280 3 4x - 3 4x - 3 dx. If we let the…

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Q: るn42 131 ダ= Acos6x+BtnGx-上を4: ginA: To

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Q: J (4) (10y + 60) o (2x) find x (3x-20) find y

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Q: EFx = 0] 2100 cos30 – BDcos30 + BEcos30 = 0 EFy = 0] 2100sin30 – BDsin30 – BEsin30 – 600 = 0 Solving…

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Q: cos? (8n) an where n2 1 8n-1

A: Cosine is bounded and use of sandwich theorem.

Q: Question 2 :Solve the following equation. (1+ 2i)z? + (3 + 4i)z+ (5 + 6i) = 0 %3D

A: Given equation is : (1+2i)z2+(3+4i)z+(5+6i)=0    .....(1) which is a quadratic equation in z. We…

Q: he general solutions of the following ntia a) y(4) – y – 15 = 0 b) x+ y = x* Jy c) y"" + y = 2 sin x…

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Q: Solve 7 cos(2t) = 7 cos (t) – 4 for all solutions 0 < t < 2n %3D t = Round answers to 2 decimal…

A: Given : 7 cos(2t) = 7 cos²(t) - 4

Q: Solve 2 cos (t) – 7 cos(t) – 4 0 for all solutions 0 <t < 27 Give your answers accurate to 2 decimal…

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Q: Ta 1匠4 4际 16*2 5 JT 3. 1/2 1/2 2 X J 31 51 2 sin x How about the denomin terms of victorel! A step-

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Q: B) yk+2 - Yk =k sin k

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Q: Jey cos(e")dy = Evaluate: +C Hint: Rewrite e2v = el . e

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Q: L(sin 2t cos 2t) Your answer Find 2s+3 L-1 (₁² (5² +45+13)

A: We have , Fs = 2s + 3s2 + 4s + 13  We need to find Inverse Laplace Transform of  Fs. That is , L-1Fs…

Q: If a ball is thrown into the air with a velocity of 5811/sec , its height (in feet) after t seconds…

A: If the height of the ball, H(t) equation after time 't' is given by, H=58t-16t2

Q: Find the values of e where 0s0<2n that satisfy each equation. 8. 2sin' 0-5cos0+1=0

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Q: Which of the following is the solution set to the equation (x+4)* +18=0? (1) -4+2iv3 (3) 4+2i3 (2)…

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Q: .neN' E (4i+1) = 2n² +3n+1 ||

A: We have to proof

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.