Question

which of the following represent the same rational number?2/5 and 4/9,-4/5 and 20/-25,27/91and-3/-13,7/6and42/-36​

Answer 1

Answer:

.

20

−16

and

−25

20

20

−16

=

20/4

−16/4

=−4/5

−25

20

=

505/5

−20/5

=−415.

since both numbers are same.

C. -2/-3 and 2/3.

−3

−2

,

+3

+2

=2/3

2/3 = 2/3