



 
Hi John. I bet if I changed the question to this: "What is (5 squared over 3) times (8 over 5)?" You'd say I should multiply the numerators together and multiply the denominators together so I'd have (5^{2} x 8) / (3 x 5). You'd be right. And the next step is cancelling the 5 on the bottom with one of the 5s on the top, because 5^{2} really means 5 x 5 anyway. So I'd be left with (5 x 8) / 3 = 40 / 3. With y taking the place of 5, it works the same way John. Your answer will still have a y in it. You just have to simplify the Cheers,  


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