Chapter 1, Problem 1P

To determine

(a)

To solve:

The equation $\frac{22+{5.1}^2}{50-{6.3}^2}$.

Answer to Problem 1P

Solution:

The value of the equation $\frac{22+{5.1}^2}{50-{6.3}^2}$ is $4.6566$.

Explanation of Solution

Solve the given equation.

$\begin{array}{l}\Rightarrow \frac{22+{5.1}^2}{50-{6.3}^2}\\ \Rightarrow \frac{48.01}{10.31}\\ \Rightarrow 4.6566\end{array}$

Write the MATLAB script that calculates the equation $\frac{22+{5.1}^2}{50-{6.3}^2}$.

MATLAB Code:

(22+5.1^2)/(50-6.3^2)

% Calculate the value of the equation

Save the MATLAB script with name, Chapter1_29864_1_1Pa.min the current folder. Execute the script by typing the script name at the command window to get the answer for $\frac{22+{5.1}^2}{50-{6.3}^2}$.

Result:

Conclusion:

Therefore, the value of the equation $\frac{22+{5.1}^2}{50-{6.3}^2}$ is $4.6566$.

To determine

(b)

To solve:

The equation $\frac{44}{7}+\frac{8^2}{5}-\frac{99}{{3.9}^2}$.

Answer to Problem 1P

Solution:

The value of the equation $\frac{44}{7}+\frac{8^2}{5}-\frac{99}{{3.9}^2}$ is $12.5768$.

Explanation of Solution

Solve the given equation.

$\begin{array}{l}\Rightarrow \frac{44}{7}+\frac{8^2}{5}-\frac{99}{{3.9}^2}\\ \Rightarrow 6.2857+12.8-6.5089\\ \Rightarrow 12.5768\end{array}$

Write the MATLAB script that calculates the equation $\frac{44}{7}+\frac{8^2}{5}-\frac{99}{{3.9}^2}$.

MATLAB Code:

44/7+8^2/5-99/3.9^2

% Calculate the value of the equation

Save the MATLAB script with name, Chapter1_29864_1_1Pb.min the current folder. Execute the script by typing the script name at the command window to get the answer for $\frac{44}{7}+\frac{8^2}{5}-\frac{99}{{3.9}^2}$.

Result:

Conclusion:

Therefore, the value of the equation $\frac{44}{7}+\frac{8^2}{5}-\frac{99}{{3.9}^2}$ is $12.5768$.