Mathematics, 08.11.2019 06:31, erik1franks

# (1 point) match the following guess solutions yp for the method of undetermined coefficients with the second-order nonhomogeneous linear equations below. a. yp(x)=ax2+bx+c, b. yp(x)=ae2x, c. yp(x)=acos2x+bsin2x, d. yp(x)=(ax+b)cos2x+(cx+d)sin2x e. yp(x)=axe2x, and f. yp(x)=e3x(acos2x+bsin2x) 1. f d2ydx2+4y=x−x220 2. b d2ydx2+6dydx+8y=e2x 3. c y′′+4y′+13y=3cos2x 4. d y′′−2y′−15y=3xcos2x

Answers: 2

Mathematics, 21.06.2019 17:30, NathalyN

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period. value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

Answers: 2

Mathematics, 22.06.2019 00:00, destinywashere101

Last week jason walked 3 1/4 miles each day for 3 days and 4 5/8 miles each day for 4 days. about how many miles did jason walk last week?

Answers: 1

Mathematics, 22.06.2019 01:30, gwoodbyrne

Study results indicate that the mean length of time people spend on a bus in a city is between 21.2 min and 24.5 min what is the study margin of the error?

Answers: 1

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