Evaluate the composition of two functions

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[goldbergsam]

Teacher, can you respond me please, I really wish you teach me how to simplify nested square roots like Triple radical and you have to use (a+b)^2 to break it out of radical

[kvspin]

Hello sir I really need your help like really need your help and our math problem is due tomorrow worth alot of performance its 9:30pm here rn im from Philippines pleasee reply im just begging you! The math problem is that we are finding an equation of a hyperbola given only the distance of foci and vertex in one side only.. we are looking for the transverse axis but we're having difficulty finding it.. :<