y"=y when y=. Select one: of O a. cos x O b. sin x С. еxp x O d. log x Let y"+ay'+by=0 then the general solution is of Select one: O a. y(x)=c1y1/c2y2 O b. y(x)=c1y1-c2y2 O c. y(x)=c1y1+c2y2 O d. y(x)=c1y1*c2y2

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