Hello,
Your brainliest answer would be:
You need to follow the chain rule. 2cosh(2x) is only the second part:
d(ln(sinh(2x)/dx
=d(ln(sinh(2x))/d(sinh(2x)) * d(sihn(2x))/dx
=1/sinh(2x) * 2cosh(2x)
=2cosh(2x)/sinh(2x)
=2coth(2x)
Plz mark me brainliest!
Hope this helps!
