Question

find the value of
$({2}^{ - 1} \times {4}^{ - 1}) \div {2}^{ - 2}$

Answer 1

Answer:

$\frac{ {2}^{ - 1} \times {4}^{ - 1} }{ {2}^{ - 2} } = {2}^{2 - 1} \times {4}^{ - 1} = 2 \times \frac{1}{4} = \frac{1}{2} = {2}^{ - 1}$

Answer 2

Answer:

2

Step-by-step explanation:

(-2.-4)/4

8/4=2....... .................