Literal Equations 1: Please answer showing your solutions.
C=2/5 (x-3)
Literal Equations 1: Please answer showing your solutions. C=2/5 (x-3)
(8) Solve the following equations. Remember to check your solutions. (a) V6x + 7 = x+2 (b) VX-3 + 5 = x
Ngonometric Equations) estions Solve 2 cos? (c) - 5 cos(x) + 3 = 0 for all solutions Q 2 (0/10) Q 3 (0/10) Q 4 (0/10) Q5 (0/10) Q 6 (0/10) where Select an answer Due Wed Give your answer as an exact value. Get help: Video Preview Q 10/10) ce: 0/70
Find the solutions for cos(2?)=3−sin2(?)−5cos(?)−cos2(?)cos(2x)=3−sin2(x)−5cos(x)−cos2(x), in the interval [0,2?).[0,2π). The answer(s) is/are ?= 5.5 Solutions of Trig Equations: Problem 17 Previous Problem Problem List Next Problem (1 point) Find the solutions for cos(2x) = 3 – sin?(x) - 5 cos(x) - cos(x), in the interval [0, 21). The answer(s) is/are x = Note: If there is more than one solution enter them separated by commas. If needed enter a as pi.
Find all real number solutions to the following equations. Please answer in radians. a. sin(−?) = − 1/2 b. tan 2? = −√3
Find all solutions of the given system of equations and check your answer graphically. HINT [See Examples 1-4.] (If there is no solution, enter NO SOLUTION. If the system is dependent, express your answer in terms of x, where y = y(x).) al solutions of the given system of equa ons and check your answer graphically. HINT See Examples 1-4 r there is no solution, enter NO SOL ON I the system is dependent, express your answer in terms of...
3. Find the solutions to the following differential equations: [mark 25% d2x dx 5 2x 5 (1) dt2 dt x(0) (0) 0 (2) Use the Final Value Theorem to determine x(t) as t -» co from X(s) Note: Dots denote differentiation with respect to time 3. Find the solutions to the following differential equations: [mark 25% d2x dx 5 2x 5 (1) dt2 dt x(0) (0) 0 (2) Use the Final Value Theorem to determine x(t) as t -» co...
2. (28 marks) This questions is about the following system of equations x = (2-x)(y-1) (a) Find all equilibrium solutions and determine their type (e.g., spiral source, saddle) Hint: you should find three equilibria. b) For each of the equilibria you found in part (a), draw a phase portrait showing the behaviour of solutions near that equilibrium. -2 (c) Find the nullclines for the system and sketch them on the answer sheet provided. Show the direction of the vector field...
Find analytical solutions y(x) for the following linear first order differential equations: da C 3. ycos yco (x Ina)yy In 5. dz + (x-eyjdy = 0. a.
L. Answer True or False. Justify your answer (a) Every linear system consisting of 2 equations in 3 unknowns has infinitely many solutions (b) If A. B are n × n nonsingular matrices and AB BA, then (e) If A is an n x n matrix, with ( +A) I-A, then A O (d) If A, B two 2 x 2 symmetric matrices, then AB is also symmetric. (e) If A. B are any square matrices, then (A+ B)(A-B)-A2-B2 2....
1. Find general solutions to the following differential systems of equations using dsolve: a. x' = y + t, y' = 2 -x+t b. x'=s-X, y' = -y - 3x, C. X" = x - x - y, y = -x- y - y - s', s" = -95 d. Solve the equations in c. above with the initial conditions x(0) = 1, x'(0) = 0, y(0) = -1, y'(0) = 0, $(0) = 1, s'(0) = 0, and plot...