Question

Please show steps，thank you！

a to da dt J-42 V1 + x4

Answer 1

4ο ε) ιaν 30 (υ an(n!j(un) 8η2 (2n)! => ন aE Σp 1aη:3 (t dt Σ (a0) .8n+2 δr) aen! (un) hE Νnω. Far Solve for lant 3 4 ευ) dt (t' taη+-, 3ΝΥ-1 + (gn+2) t => (1an+3) t aη A 2 => ian+3)t 3ΛΗ + (8n+2) t dy Vitaz Ψ ο n Can)! (lant3) {tah+2). Σευ, + C3nt2) nt)) + (8nt2) ť ΛΕ0

तै , VI+24 First do indegration paret 2 VITXY (-}) 3! 12 4 -- mim-1) (m-2) (m-3).-4 Σ n=0 E rijn (2n)! (ni} un det n=4 2 त५)) n: (2n)! Eojto (2n)! Vitxy n (nis? unt 2 Vitxy (2n)! an Σ) n=0 trumet) (2n)!