Question

helpppp in exponentsn.b​

Answer 1

Step-by-step explanation:

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

= {(3/4-4}^-1

= {(3-16/4}^-1

= -13/4^-1

= 4/-13

= 4/13

I am not sure about the answer.

Please check it once.

Answer 2

Answer:

hi here's your answer

Step-by-step explanation:

anything to the power of -1 is the reciprocal of the number

so we get,

$[\frac{3}{4} - 4]^{-1}$

LCM = 4 so ,

$[\frac{3-16}{4} ]^{-1}$

$[\frac{-13}4} ]^{-1}$

$\frac{4}{-13}$

which is,

$\frac{-4}{13}$

Mark as brainiest if you are satisfied with my answer