The given family of functions, = 1 + 2 cos() + 3sin() , is the general solution of the differential equation
′′′ +
′ = 0 on the interval (−∞ , ∞). Find
a member of the family that satisfies the initial conditions:
() = 0 ;
′
() = 2 ;
′′
() = −1

hi how are you doing today? if you ever need just tell me

step-by-step explanation:

there are infinitely many solutions.

134.6 us dollars

step-by-step explanation:

1 us dollar = 1.33 canadian dollars

so, 150 us dollars = 150 × 1.33 = $199.5.

in canada, the money mitchell spent = 20 canadian dollars.

remaining canadian dollars with him = 199.5 - 20 = 179.5.

after mitchell returned to us, he exchanged the remaining canadian dollars to us dollars.

179.5 canadian dollars = 179.5 × 0.75 = 134.6 us dollars.

hello there!

i believe the answer is

(cot2+1)/sec2=cot2

    csc2/sec2=cot2

  (1/sin2)/(1/cos2)=cot2

  (1/sin2)(cos2/1)=cot2

  cos2/sin2=cot2

  (1/tan2)=cot2

  (cot2)=(cot2)

hope this !

hyperz ^_^