Full text: Appeltauer, Ignatius: Elementorum matheseos purae pars prima continens algebram

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238. S. Sit iterum fe Var et g 
P 
vel g — V(Van). Prima harum aequationum 
dabit fman, altera gr — f. Haec ultima ad 
potentiam m elevata praebet gwy—fna"; ex 
My 
qua radice mp extracta, prodit g= Van; vel 
valore pro g restituto, V(Van) - Van 
4 P M 
qm 
Inde sequitur fore VIV(Var))—V Van) 
mp 
Var; seu quotcunque radices ex aliquo nu 
mero an successive extrahendae sint, ultima ae 
quabitur ejusdem quantitatis radici, cujus expo 
nens consistit ex producto exponentium radicam 
omnium extrahendarum. 
p m. 
239. §. Porro cum sit tam V(Van) 
M P 
N 
mP 
Van, quam V(Van)= Van, erit quoque 
mp 
P m 
V(Van)— V(Van). Idem de pluribus radici 
bus extrahendis valet; proinde, si ex aliquo nu 
mero plures radices successive extrahendae sint, 
ultima semper eadem prodibit, in quocunque 
ordine singulae extrahantur. 
240. §. Si in quantitate radicali Var ex 
ponens r fuerit productum plurium factorum m, 
p, 9 etc. quaesita radix invenitur etiam, si ra 
dices m, p, q successive (§. 238.) et in quo 
libet ordine (§. 239.) extrahantur; si vero r fue 
rit numerus primus, radix Va» per simplici¬
	        
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