# 5.1a Pearson Online HW Solutions ## 1. Write the function as a sum of terms of the form $ax^n$ , where $a$ is a constant. $f(x)=\dfrac{11}{x^7}$ <details> <summary> Solution: </summary> $f(x)=\dfrac{11}{x^7}=11x^{-7}$ </details> ## 2. Write the following expression in the form $ax^p+bx^q$. $\dfrac{\sqrt[3]{x^2}+7}{7\sqrt[3]{x}}$ <details> <summary> Solution: </summary> </details> ## 3. Write the following expression in the form $ax^p+bx^q$. $\dfrac{\sqrt[3]{x^2}+7}{7\sqrt[3]{x}}$ <details> <summary> Solution: </summary> </details>