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DETAILS SPRECALC7 4.1.008. Solve the logarithmic equation for x. (Enter your answers a (a) log(2x) = 3 x = 500 (b) log(x + 1) + log(2) = log(7x) 2 5 5 In(3 - x) = 4 جب X = -e +3 (d) log2(x + 2) + log2(x - 1) - 2 x = 2 Viewing Saved Work Revert to Last Response Submit Answer View
SOLVE FOR X y = -x2 + 1 2 points Solve the quadratic equation by factoring (a calculator solution is not acceptable): 3x2 + 5x – 2 = 0 Separate multiple answers with a comma, and type fractions using the /' key if necessary. type your answer...
please answer immediately thank you 4. [-/1 Points] DETAILS SCALCCC4 7.1.006. Consider the following differential equation. ry + y = 5 (a) Show that every member of the family of functions y = (51n(x) + C)/x is a solution of the differential equation. (Do this on paper. Your instructor may ask you to turn in this work.) (b) Illustrate part (a) by graphing several members of the family of solutions on a common screen. (Do this on paper. Your instructor...
15:26 .l LTE 11.3AB.pdf X Locked Nae Dae LESSCSolving Linear Systems by Adding or Subtracting 1-3Practice and Problem Solving: A/B Solve each system of linear equations by adding or subtracting Check your answer 1. 5y 10 2. xy-10 2x+5y-5 5x+y--2 4-3-7y 8 3. 4x+10y 2 4x+8y 16 3x-2y-44 5.x4y-15 3x+4y 3 6 4x+11y-5 4x-11y- 8 3x-5y-60 7. x-y- y-1 4x+Sy-4 Write a system of equations to solv 9. A plumber charges an inital amount to make a house call plus...
all parts, please For this problem, we'll solve the 3D wave equation in a box. The Laplacian in 3 dimensions is a2 vu= a2 a2 ou + ay? U= and the wave equation is 22 a2 at24 = 1 (a) (3 Points) Use separation of variables with ur,y,z,t) = S(x, y, z)T(t) to get a spatial PDE and a temporal ODE for this problem, call the separation constant A. Show all your work! (b) (3 Points) The spatial equation should...
(1 point) In this problem you will solve the differential equation (+7)y"+11xy' - y=0. x" for the differential equation will converge at least on the interval (-inf.-sqrt(7)] (1) Ey analyzing the singular paints of the differential equation, we know that a series solution of the form y = . (2) Substituting y = . *" into (x2+7y" + 11xy - y = 0, you get that Multiplying the coefficients in x through the sums E Reindex the sums Finally combine...
Determine whether the equation is linear in the variables x and y. у The equation is linear in the variables x and y. The equation is not linear in the variables x and y. Need Help? Read it Talk to a Tutor MY NOTES [-/1 Points] LARLINALG8 1.1.007. ASK YOUR TEA DETAILS Find a parametric representation of the solution set of the linear equation. (Enter your answer as a comma-separated list of equations. Use t as your parameter.) 4x -...
11) 11. Solve the following absolute value equation for x: 12x - 3) = 5 A) X= 4 B) x = -1 C) x €{-1,4) D) No Solutions E) None of the Above 12. Which of the following is a true statement about the following function: f(x) = 2*? A) (0,1), (1, 2), and (-1,5) are three points on the graph of f(x) B) The Range of f(x) is (-0,00) C) There is an x-intercept at (0,1) D) The Domain...
Euler's Method C Get Homework Help With Sy solve for C, 2--(9e (1.71(0)+C) CUse Euler's Method To Make A T x + Cheg X x https://www.webassign.net/web/Student/Assignment-Responses/last?dep-21259636 Question Details LarCalc11 6 R014 My Notes k Your Teacher Use Euler's Method to make a table of values r the approximate solution of the differential equation with the specified initial value. Use n steps of size h. (Round your answers to four decimal places.) y' 7x-4y, y(0)-4, n-10, h-0.1 3 4 5 6...
Problem 4: (a) (5 points) Find the equation for the line that passes through the points (-4,-2) and (8, 1). Write your equation in se form, slope-intercept form, or point- slope form. (Extra Credit: Write the equation for the line in all three forms) (b) (5 points) Graph the line. Problem 5: (10 points) Find the equation for the line passing through the point (3.2) and perpendicular to the line y = ',x + 7. The the line Problem 6:...