Question 02 Evaluation of Algebraic Expressions Evaluate the following expressions \(\dfrac{4ab - c}{4bc}\text{ when } a = 1, b = 2, \text{ and }c = \dfrac{1}{4}\) Show Solution \begin{equation*} \begin{split} &\frac{4\cdot 1 \cdot 2 - \frac{1}{4}}{\cancel {4}\cdot 2 \cdot \frac{1}{\cancel {4}}}\\\\ &\frac{8 - \frac{1}{4}}{2}\\\\ &\frac{\frac{32}{4} - \frac{1}{4}}{2}\\\\ &\frac{\frac{31}{4}}{2}\\\\ &\frac{31}{8}\\\\ &3\frac{7}{8} \end{split} \end{equation*} Question 01 (Prev Lesson) (Next Lesson) Question 03 Kembali ke Evaluation of Algebraic Expressions