Question

solve:-
$( \frac{1}{3})^{ - 4}$
answer fast​

Answer 1

Answer:

$81$

Step-by-step explanation:

$( \frac{1}{3} )^{ - 4} \\ \\ = {3}^{4} \\ \\ = 3 \times 3 \times 3 \times 3 \\ \\ = 81$

• CONCEPT USED :

$( \frac{a}{b} )^{ - 1} = \frac{b}{a}$

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THANKS!

Answer 2

Answer:

81

Step-by-step explanation:

(a/b)^-2

(b/a)^2

(1/3)^-4

(3)^4

3×3×3×3

81