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# Quick Indices Question watch

1. Does equal
or

+rep to any help
2. The one
3. The second one.
4. It's the 2nd option. Since you have 5 lots of y^-2. If you put 5 on the bottom you change the value.
5. Note that , so it wouldn't make sense for 5 to be on the denominator.
6. Okay, so using that logic;
?
7. (Original post by jbeach09)
Okay, so using that logic;
?
Correct.
8. (Original post by zxh800)
It's the 2nd option. Since you have 5 lots of y^-2. If you put 5 on the bottom you change the value.
Thankyou, I'll rep now

One more thing, I get that rule now, but how would you get in the form or as everything I try just results in the two being on the numerator instead
9. (Original post by jbeach09)
Thankyou, I'll rep now

One more thing, I get that rule now, but how would you get in the form or as everything I try just results in the two being on the numerator instead
You need to use the rule . When you put it in the form , is allowed to be a fraction!
10. (Original post by jbeach09)
Thankyou, I'll rep now

One more thing, I get that rule now, but how would you get in the form or as everything I try just results in the two being on the numerator instead
Note that .
You know how to write as a power of y.
11. (Original post by Farhan.Hanif93)
Note that .
You know how to write as a power of y.
So it would be

?
12. (Original post by jbeach09)
So it would be

?
13. (Original post by jbeach09)
So it would be

?
Thanks

Would equal

if it doesnt show, the power of y is negative 5/4
14. (Original post by jbeach09)
Thanks

Would equal

if it doesnt show, the power of y is negative 5/4

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