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**Johnathon bresly****Guest**

You were right about that integral(my brother didn't knnw the solution either,but now he has given me another problem-

make a formula using a and b for x and y.**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,015

When the two sides are added together, the left hand side turns out to be (x-y)^3. From there you can get:

.Can you continue from here?

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

The knowledge of some things as a function of age is a delta function.

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**Johnathon bresly****Guest**

Well,even if i find

i will need x and y so that they follow those 2 equation.**Johnathon bresly****Guest**

Well,even if i find

i will need x and y so that they follow those 2 equation,what formula would be then?**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,015

Well, you can say that

and then substitute that into the second equation you are given. Then you can get y.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

The knowledge of some things as a function of age is a delta function.

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**Johnathon bresly****Guest**

Oh,thank you,I got it

**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,015

You're welcome.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

The knowledge of some things as a function of age is a delta function.

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