Question

$(\sqrt{1} - \frac{3}{4})^{-1}$

Answer 1

Explicación paso a paso:

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