$(50$ points$)$ Use the Bisection method to find a solution accurate to within ${10}^{-5}$ for the equation $3x-e^x=0$ in the interval $1x2.($This is Exercise Set $2\mathrm{.}1,$ Problem $6($a$))$

$(50$ points$)$ Use the Secant method to find a solution accurate to within ${10}^{-5}$ for the equation $e^x-3x^2=0$ in the intervals $0x1$ and $3x5.($This is Exercise Set $2\mathrm{.}3,$ Problem $6($e$)$ with Secant method instead of Newton's method$)$