Question Text
Question 1 :
The exponential form of $2 \times 2 \times 2 \times 2$ is
Question 2 :
Multiple Answer question<br>Which of the following gives '25' as a result of simplification?
Question 4 :
State true or false:<br/>$\displaystyle \left ( \frac{2}{3} \right )^{4} \div \left ( \frac{2}{3} \right )^{6} = \left ( \frac{2}{3} \right )^{2}$
Question 8 :
State true or false$\displaystyle (a + b)^{-1} . (a^{-1} + b^{-1})$, then answer is $\displaystyle \dfrac {1}{ab^2}$<br/>
Question 10 :
If $n$ and $k$ are positive integers and $8^n=2^k$, what is the value of $\dfrac{n}{k}$?
Question 11 :
If $2^a = 3^b = 6^c$ then C cannot be equal to
Question 12 :
$\dfrac{2^{n + 4} - 2 \times 2^n}{2 \times 2^{n + 3}} + 2^{-3} = $ ?