(a) 2 5 - 1 5n-1 1-103 (4) (c) n n +1 gn () 3 7 10 (0) n1 3+10n n!' (f) n>1 + 3 n+2n (g) ne-n n1 (h) sin(=). (Hint: use the fact that for x > 0 small, sin(x) > .) (h) sin(;). n1 (i) sin( 2). (Hint: use the fact that for x > 0 small, x > sin(x).) n1 n (j) (1)n+1 n1 n +1 (k) (-1)n nn n1 n!' n (1) (-1) n+n+1 n>1