Question

how to solve this plz show the method
​

Answer 1

Answer:

above is the answer to ur question

Step-by-step explanation:

HOPE THIS WILL HELP YOU:)

Answer 2

Answer:

$\frac{1}{2}$

Step-by-step explanation:

$( {2}^{ - 1} \times {4}^{ - 1} ) \div {2}^{ - 2}$

$= ( \frac{1}{2} \times \frac{1}{4} ) \div \frac{1}{4}$

$\frac{1}{2}$