Question

{(1/3)^-1-(1/4)-1}^-1
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Answer 1

Answer:

1

it is 1

hope it helps you

Answer 2

$\implies \rm [{( \frac{1}{3} )}^{ - 1} ] - [( \frac{1}{4} - 1) ^{ - 1} ]$

$\implies \rm3 - (\frac{ - 4}{3} )$

$\implies \rm3 + \frac{4}{3}$

$\implies \bf\frac{13}{3}$