If , prove…

MATHEMATICS · Subjective · AP · Calculus AB · Differentiation: Composite, Implicit, and Inverse Functions · Differentiation: Composite, Implicit, and Inverse Functions

Problem

11. If

y=5 \cos x-3 \sin x

, prove that

\frac{d^{2} y}{d x^{2}}+y=0

Related theory

Higher-Order Derivatives
Advanced Differentiation
Second order derivatives
Continuity and Differentiability

Browse the problem library