Question

[(1 / 2)^-1 + (2 /3 )^2 - (3/4)^0 ]^ -2

​

Answer 1

Answer:

0.47928994082

Step-by-step explanation:

hope it's help

Answer 2

Answer:

1296/3721

Step-by-step explanation:

$[^{}$$(1/2)^{-1}$ + $(2/3)^{2}$ - $(3/4)^{0}$ $]^{-2}$

--> [(2/1) + (2²/3²) - (3/4)$]^{-2}$

--> [ 2/1 + 4/9 - 3/4]^-2

Taking L.C.M. of the denominators, we get, 36.

--> [72/36 + 16/36 - 27/36]^-2

--> [61/36]^-2

--> [36/61]²

--> 1296/3721. Answer!!

Hope this helps you a lot mate !!

Mark me as the Brainliest !!