Question

express in p/q form (1^-1+2^-1)^-2​

Answer 1

Answer:

$\frac{4}{9} \: \: this \: was \: the \: answer \: i \: hope$

Answer 2

Answer:

4/9

Step-by-step explanation:

1/(1/1+1/2)^2

⇒1/(2/2+1/2)^2

⇒1/(3/2)^2

⇒1/9/4

⇒4/9