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Compassionate
 2 years ago
Best ResponseYou've already chosen the best response.1You know you can take pictures by pressing FN and PRTSCRN at the same time, right?

Nazyma
 2 years ago
Best ResponseYou've already chosen the best response.0What it has to do with the solution?

tukajo
 2 years ago
Best ResponseYou've already chosen the best response.0it has to do that she is telling you how to better present us with the problem so we can do YOUR homework for you.

Algebraic!
 2 years ago
Best ResponseYou've already chosen the best response.0literally, a screen shot.

Nazyma
 2 years ago
Best ResponseYou've already chosen the best response.0I honestly don't know...

Algebraic!
 2 years ago
Best ResponseYou've already chosen the best response.0sinh 2x = sinh ( x + x) sinh 2x = cosh x * sinh x + sinh x *coshx

dmgrass
 2 years ago
Best ResponseYou've already chosen the best response.1This problem is making use of the identity: \[\sinh(x+y) = \sinh(x)\cosh(y)+\cosh(x)\sinh(y)\] So putting y=x: \[\sinh(x+x) = \sinh(x)\cosh(x)+\cosh(x)\sinh(x)\]
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