Question

2) {(4) -1 - (2)-1) x (3)-1 is equal to:
(a) -1/12
(b) 1/12
(c) 3/8
(d) -3/8

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Answer 1

Step-by-step explanation:

3/8

this is your answer

Answer 2

Answer:

(a) -1/12

Step-by-step explanation:

{(4)-1 – (2)-1 } X(3)-1

{(1/4-1)-(1/2-1)×(1/3-1)

LCM =4

(1-2/4) ×1/3

-1/4×1/3

-1/12