Heneucik$-3$

Q$12)$

$12$

$1.$admi diffy the linit contaian.

$\underset{t-}{lim}y(t)=0,\underset{t-}{lim}(c_1*e^{5t}{c}_2*e^{-5t})$

$\underset{t-}{lim}{e}^{5t}=0$

$\underset{t-}{lim}{e}^{-5t}=$

$e^{-}=0$

$e^{}=$