Home /
Expert Answers /
Calculus /
in-problems-7-10-x-c-1-cos-t-c-2-sin-t-is-a-two-parameter-family-of-solutions-of-the-pa145
(Solved):
In Problems \( 7-10, x=c_{1} \cos t+c_{2} \sin t \) is a two-parameter family of solutions of the ...
In Problems \( 7-10, x=c_{1} \cos t+c_{2} \sin t \) is a two-parameter family of solutions of the second-order \( \mathrm{DE} x^{\prime \prime}+x=0 \). Find a solution of the second-order IVP consisting of this differential equation and the given initial conditions. 8. \( x(\pi / 2)=0, \quad x^{\prime}(\pi / 2)=1 \)