Question

The product of two fraction is 1.If one of them is 9/11,find the other fraction

Answer 1

Answer:

Step-by-step explanation:

→ other fraction be x

→ x × 9/11 =1

→ 9x/11=1

→ 9x =1*11

→ 9x=11

→ x=11/9

11/9 * 9/11 = 99/99 = 1

Answer 2

Answer:

$\frac{11}{9}$

Step-by-step explanation:

let the other fraction be

$\frac{x}{y} \\ \frac{x}{y} \times \frac{9}{11} = 1 \\ \frac{x}{y} = \frac{11}{9}$

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