Question

The reciprocal of 3/5 x ( - 7 /9 ) is :


options
(a)3
(b)8/6
(c)2/6
(d)18​

Answer 1

Answer:

-45/21

Step-by-step explanation:

3/5 x (-7/9) = -21/45

-21/45 = 45/-21 = -45/21

Answer 2

Answer:

-45/21

Step-by-step explanation:

3/5 x (-7/9) = -21/45

-21/45 = 45/-21 = -45/21