Question

[(1/2)^-1 -( - 3/4)^-1] ^ -2

Answer 1

/2)^-1 -( - 3/4)^-1] ^ -2

Step-by-step explanation:

/2)^-1 -( - 3/4)^-1] ^ -2

wait a minute..

Answer 2

Answer:

0.09

Step-by-step explanation:

$[(\frac{1}{2} )^{-1}-(\frac{-3}{4} )^{-1}]^{-2}\\\\(2^{1}+(\frac{4}{3} )^{1})^{-2}\\\\(2+\frac{4}{3} )^{-2}\\\\Taking LCM,\\\\(\frac{6+4}{3} )^{-2} \\\\(\frac{10}{3} )^{-2}\\\\(\frac{3}{10} )^{2}\\\\(\frac{9}{100} )\\\\0.09$