Question

simplify
tell me full explation and no shortcuts please and answer is
b) -3 is answer of b) question
e) 27/8 is answer of e) question ​

Answer 1

Step-by-step explanation:

b). ( 1/3)-1 as 3

9-1 as 1/9

then (3×1/-9)-1

(-1/3)-1

as -3

hope it helps you