I'm trying to do this identities homework and i can't figure this one out. sec^4x + (tan^2x)(sec^2x)= sec^4x
HI! Can I please have a list of every language spoken in northern Europe? Like French, Ebglish, ... but every dialect too, so like,!@#$%^&ney English, London English, Coast Gaelic, southern French,... please? This is not as nessesary but is there a map of europe with arrows po...