To write sinh(...) as a product of p and k, you can use the identity sinh(x) = (e^x - e^-x)/2. Then, you can factor out a k from the numerator to get k(e^x - e^-x)/2. Finally, you can use the identity e^x - e^-x = 2sinh(x) to get the final form of p*sinh(x), where p = k/2.
Yes, in addition to the identity mentioned above, there are other identities that can be used to write sinh(...) as a product of p and k. These include sinh(x) = (e^x + e^-x)/2 and sinh(x) = (e^2x - 1)/(2e^x).
Writing sinh(...) as a product of p and k can be useful when solving E&M problems because it allows you to simplify equations and make them easier to solve. It also helps to identify the role of p and k in the equation and their individual contributions to the overall solution.
No, sinh(...) can only be written as a product of p and k for specific values of x. This is because sinh(...) is a function that is defined only for real numbers, so the identity used to write it as a product may not hold for all values of x.
Yes, there is a general formula for writing sinh(...) as a product of p and k. It is sinh(x) = p*sinh(kx), where p and k are constants. However, the specific values of p and k will vary depending on the identity used and the given equation.