Find the inverse matrix 
What will be an ideal response?
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Use Euler's method to approximate the solution. Also find the exact solution. Round your answers to four decimal places.Use Euler's method with h = 1/3 to approximate y(2) given that y' = y - e-4x and y(0) = 2. Also find the exact value of y(5).
A. Euler's method gives y ? 9.2983; the exact solution is 12.9315 B. Euler's method gives y ? 8.2740; the exact solution is 11.1513 C. Euler's method gives y ? 8.9605; the exact solution is 12.3212 D. Euler's method gives y ? 9.4866; the exact solution is 13.3004
Suppose ? is an angle in standard position. Given either a point on the terminal side of ? or an equation of the terminal side of ?, give the exact value of the indicated trigonometric function(s). (-20, 48); find sin ?.
A. 
B. 
C. - 
D. - 
Solve the system of equations by elimination.3x - 5y = -126x + 8y = -24
A. (-4, 0) B. (0, 4) C. (0, -4) D. (4, 0)
Solve the problem.There are currently 73 million cars in a certain country, decreasing by 2.5% annually. How many years will it take for this country to have 54 million cars? Round to the nearest year.
A. 3 yr B. 8 yr C. 12 yr D. 118 yr