Question

2. Evaluate: (5^ -1 *8^ 2 )/(2^ -3* 10^ -1 ) .​

Answer 1

Answer:

1024

Step-by-step explanation:

$\frac{ {5}^{ - 1} \times {8}^{2} }{ {2}^{ - 3} \times {10}^{ - 1} } = \frac{ {2}^{3 } \times {10}^{ 1} \times {8}^{2} }{5} = \frac{8 \times 10 \times 64}{5} \\ = \frac{5120}{5} = 1024$

Hope it helps you :)