Mock Set 1 Paper 01 Non Calculator
Edexcel – foundation
Question 19:
\[ \begin{array}{l} \text{Answer the following questions about indices.} \end{array} \]
(a)(i) \begin{aligned} &\text{Write down the value of } 3^0. \\[2cm] \end{aligned} (1 mark)
(a)(ii) \begin{aligned} &\text{Write down the value of } 3^{-2}. \\[2cm] \end{aligned} (1 mark)
(b) \begin{aligned} &\text{Write } \dfrac{3^4\times 3^3}{3^2} \text{ in the form } 3^n \text{ where } n \text{ is an integer.} \\[2cm] \end{aligned} (2 marks)