SOLVE: 1) (3 ti4) (tiz) 2) (2-13) (cosao + i sinzo) (cos 60 tisingo? - Cros...
Find the following product, and write the product in rectangular form. [4( cos 60° + i sin 60°)][3( cos 30° + i sin 30°)] [4( cos 60° + i sin 60°)][3( cos 30° + i sin 30°)] = | (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Type your answer in the form a + bi.)
Chapter 9, Section 9.1, Question 010 Solve the equation 4 cos (60) +4 = 2 cos (60) + 5 for a value of 6 in the first quadrant. Give your answer in radians and degrees. Round your answers to three decimal places, if required. radians
1. Solve the following homogeneous differential equation. ty' = 1. cos (6) + y 2. Solve the following Bernoulli differential equation 3. Solve the following initial value problem. (Hint: transform the equation to a separable equation through a substitution) y-(x + y + 1)? (0) - V3 - 1 4. Let T represent the temperature (in °F) of an object in a room whose temperature is kept at a constant 60°. If the object cools from 100 to 90° in...
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u ule exact value of the expression 1) cos? 30+ cos? 60 2) cot 45-tan 45 5-6 Use the given information to find the exact value 3) sin? 53 + cos2 53 4) cot 20 -tan 20 5) sin = , where is in quadrant 1. Find tan 6) tan 0 = - , where is in quadrant 4. Find sec 7-12 Verify the identity 7) tan sin cos 0 = sin? 8) tane = sine 9) tancos? +...
Solve 2 cos 0 – 1 = 0 for 0° SO < 360° 1 Solve for all degree solutions: sin? 0 + 4sin 0 + 3 = 0 Solve for all degree solutions: sin 30 = 1
SIII 4. Evaluate 3 (cos 30°)2 +2 (sin 60°)2 without using a calculator. 12. Given that sin 0 =-. Show that sin (90° — O)=cos .
r(t) = 10 sin(300t + 60°) cos(x - 90) sin(x) v(t) 10 cos(300t- 30°) ω = 300, Mag = 10, θ =-30° v 102-30 MLP Mcos(P) +jMsin(P) v = 10 cos(-30) +j10 sin(-30) Step 1: Convert to Cosine Step 2: Identify Frequency, Magnitude, and Phase Step 3: Convert to real/imag form = 8.66-J5 Step 4: Solve Step 5: Convert Back
Please help me solve this matlab question, I only have 30
minutes
Given an electric circuit, the application of the underlying laws leads to the following six equations: V - Ruiz - Raid = 0 -R12 + R, i + Rziz = 0 -Rei - Raiz + Rsis = 0 i=ith į tiz=is = it is istis=1 Use R= 1.5, R2 = 3, R; = 2.5, R2 = 6, R3 = 4 ko, and v = 150 V. (1 kg...
Solve the following equations for x if 0° < 0 < 360°. 36. 2 cos 20 + sin 0 = 1 35. 1 - 4 cos 0 = -2 cos2 37. sin (30 – 45) = -V3 38. cos 30 = -2
Please solve it in the simplest possible way
1. In the circuit shown in Figure 1, v.(t) = 10 cos(2t-30) V. Find (t). 22 1H vs 1F +v(1) Fig. 1 2. In the circuit shown in Figure 2, determine i(t). i(t) 20 2mH MM 100 5 cos 2000 V ) +50 uF 3200 Fig. 2 3. Find v (t) in the circuit of Figure 3 if the current i, = 2sin (100) A. 22 i 1.22 v S1222 + -j...