Question

Verify each of the following :(5/7×12/13)×7/18=5/7×(12/13×7/18)

Answer 1

I hope this helps you .

Answer 2

Answer:

both sides are equal

Step-by-step explanation:

5/7×12/13×7/18=5/7×12/13×7/18

then both are equal so 1=1

hence proved