Solve the initial value problem y″ + y = 0, y(7) = 8, y′(π/3) = − 16 y(t) = √√3cost + 8√√/3sint y(t) = √√3cost + √√/3sint y(t) = cost + sint y(t) = √√3cost+ (√3+ 8) sint O y(t) = (4 + 8√3) cost + (4√3-8)sint y(t) = 8cost 16sint y(t) = e¹e¹ y(t) = -16cost + 8sint y(t) = C₁ cost + c₂sint

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