Hello,

How do you cancel this equation down further?

Thanks

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- Oct 30th 2010, 09:04 AMMattWTe powers (cancel down)
Hello,

How do you cancel this equation down further?

Thanks

- Oct 30th 2010, 09:11 AMUnknown008

Is this what you mean?

Remember that:

- Oct 30th 2010, 09:36 AMSoroban
Hello, MattWT!

Are you working with hyperbolic functions?

Quote:

How do you cancel this equation down further?

. .

Since .

. . we have: .

. . . . . . . . . .

. . . . . . . . . .

- Oct 30th 2010, 09:42 AMMattWT
I must have messed my algebra up at the beginning then, as the top line should be equal to 1:

The question was to dy/dx tanh(x) by writing the hyperbolic functions first.