Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, \( n=952 \) and \( x=554 \) who said "yes." Use a \( 95 \% \) confidence level. Click the icon to view a table of \( z \) scores. (Round to three decimal places as needed.) c) Construct the confidence interval. . \( 551

\begin{tabular}{ccc}\hline Dividendo & Divisor & cacien \\ \hline\( \frac{3}{4} \) & \( \frac{7}{8} \) & \( \frac{6}{7} \) \\ \hline 9 & 3 & \\ \hline 2 & 5 & \\ \hline 5 & 3 & \\ \hline\end{tabular}

4. [10 marks] Find the \( 100^{\text {th }} \) derivative of the function \[ y=e^{3 x}+\cos (4 x)+\ln (154 x)+x^{99} \]

When his son was three years old, Vuyisanani made a deposit of R16 200,00 in the bank. The investment grew at a simple interest rate and, when Vuyisanani's son was 22 years old, the value of the investment was R46 980,00 . Had the interest been \( 1,25 \% \) less, how much interest would he have accumulated in the 19 years?

Resuelve el cociente de un polinomio por un monomio: \( \left(0,5 x^{3}+0,2 x^{2}\right):(-2 x) \)

Solve fo \( x, \log _{14} x=\log _{-1}^{4 x} \)