當(dāng)常數(shù)P>0時(shí),冪級(jí)數(shù)在其收斂區(qū)間右端點(diǎn)處斂散性()?
A.條件收斂 B.絕對(duì)收斂 C.發(fā)散 D.P≤1條件收斂,P>1絕對(duì)收斂
級(jí)數(shù)(lgx)n的收斂區(qū)域是:()
A.(-1,1) B.(-10,10) C.(-1/10,1/10) D.(1/10,10)
已知冪級(jí)數(shù)()
A.b B.1/a C.1/b D.R的值與a、b無(wú)關(guān)