Question

Chek,which of the following are equivalent.

Answer 1

Sums:

a) -9/11, 81/-99

Answer:

-99/11, _ 99×9

11×9

so both are equivalent.

b) -12/15, 36/50

Answer:

-12/15, _ 12×3

15×4

so both are not equivalent.

c) -5/11, -15/33

Answer:

-5/11, _ -5×3

11×3

so both are not equivalent.