$\displaystyle 2^{2x}-4^x\sinh{x}-1=0$ How might I apply the quadratic equation to this so as to solve for x? Or how might I solve for x via any method? Thanks
Follow Math Help Forum on Facebook and Google+
Add 1 to both sides, translate sinhx into exponential form, take the natural logarithm of both sides, then continue from there.
View Tag Cloud