Just need answers. Thank

STJUST ANSWERS 1 ) DOES 2n3 +1 NAME (LAST, FIRST ) I.D CONV OR DIV ? n=0 3n3+2 WHY ? 2 ) FIND E ( $ ) 3 ) FIND THE MACLAURIN SERIES FOR 4 ) FIND THE INTERVAL OF CONVERGENCE +(x) = SIN (3x ) FOR 7 3 " X " D=0 20 5 FIND THE MACLAURIN SERIES FOR 6 ) DOES 2/3 CONV DE DIV ? n = 2 ni 3 / 2 + 1 7 ) FOR FIND THE SMALLEST 8 FIND A POWER SERIES FOR THY = TANTIX A = 1 SUCH THAT |Rx )