Find a particular solution satisfying the given initial condition.y = 3 + Cx-5; xy'+ 5y = 15; y(1) = -3
A. y = 3 - 6x-5
B. y = 3 + 6x-5
C. y = 3 + 3x-5
D. y = 3 - 3x-5
Answer: A
Mathematics
You might also like to view...
Given log10 
and log10 
find the logarithm without using a calculator.log10 
A. 0.6901 B. 0.5396 C. 1.1748 D. 1.0792
Mathematics
Solve the problem.The temperature in Fairbanks is approximated by T(x) = 37 sin 
+ 25,where T(x) is the temperature on day x, with x = 1 corresponding to 
and x = 365 corresponding to Dec. 31. Estimate the temperature on day 31.
A. -10° B. 21° C. -35° D. -25°
Mathematics
Evaluate the following expression. (x ? ?/2+?n, where n is a whole number) ? 2 cos x + 2 sin x tan x ?
A. -2 sec x B. 2 sec x C. 4 cos x D. -4 cos x E. 3 sin x
Mathematics
Use FOIL to multiply.(2x + 6)(2x - 6)
A. 4x2 - 36 B. 2x2 - 24x - 36 C. 4x2 - 24x - 36 D. 4x2 + 24x - 36
Mathematics