Question

Express the following as a rational number :- (1/3*2)*-1 × 9*-2​

Answer 1

QUESTION :-

${( \frac{1}{ {3}^{2} }) }^{ - 1} \times {9}^{ - 2}$

SOLUTION :-

$= {( \frac{1}{9}) }^{ - 1} \times {(81)}^{ - 1}$

$= 9 \times \frac{1}{81}$

$= \frac{1}{9} \: answer$

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Answer 2

Answer:

hi mate ❤

Step-by-step explanation:

=> (1/3²) × (81)-¹

=> 9 × 1/81

=> 1/9 .

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