Amylopectin is a polymer of a. $\beta$- D glucose b. $\alpha$ - D glucose c. $\beta$- D fructose d. $\alpha$ - D fructose

Sure, here are some examples of step-by-step solutions using LaTeX: Example 1: Solving a linear equation Solve for x: $3x+5=14$ Step 1: Subtract 5 from both sides $\begin{array}{rl}3x+5-5& =14-5\\ 3x& =9\end{array}$ Step 2: Divide both sides by 3 $\begin{array}{rl}\frac{3x}{3}& =\frac{9}{3}\\ x& =3\end{array}$ Therefore, the solution is $x=3$. Example 2: Evaluating a limit Find ${\lim }_{x\to 2}\frac{x^2-4}{x-2}$. Step 1: Factor the numerator $\begin{array}{rl}\frac{x^2-4}{x-2}& =\frac{(x+2)(x-2)}{x-2}\end{array}$ Step 2: Cancel out the common factor $\begin{array}{rl}\frac{(x+2)(x-2)}{x-2}& =x+2\end{array}$ Step 3: Substitute $x=2$ into the expression $\begin{array}{rl}\underset{x\to 2}{\lim }\frac{x^2-4}{x-2}& =\underset{x\to 2}{\lim }(x+2)\\ & =2+2\\ & =4\end{array}$ Therefore, the limit is equal to 4. Example 3: Solving a word problem using algebra A rectangular garden has a length of 15 feet and a width of 10 feet. If the garden is surrounded by a fence, how many feet of fence are needed? Step 1: Determine the perimeter of the garden $\begin{array}{rl}\text{Perimeter}& =2(\text{Length}+\text{Width})\\ & =2(15+10)\\ & =50\end{array}$ Step 2: Add 2 feet for the gate $\begin{array}{rl}\text{Total length of fence}& =\text{Perimeter}+2\\ & =50+2\\ & =52\end{array}$ Therefore, 52 feet of fence are needed.