Plz solve and send. Thank u Share with your friends Share 0 Josepaul Paulachan answered this Dear Studenta = 3 -221a = 13-22 = 13-22×3+223+22 (a-b)a+b = a2 -b2 =3+229-8 = 3+22 1a = 3+22a+ 1a =3-22 + 3+22 = 6 -----(1)Now,a2 +1a2 a+1a2 = a2 +1a2 +2×a×1a a+b2 = a2 +b2+2ab a2 +1a2 = a+1a2 -2 =62 - 2 (From (1) ) = 34 ------ (2) Now, a+1a3 = a3 +1a3 +3a2×1a +3a1a2 (a+b)3 =a3 +b3 +3a2b +3ab2 = a3 +1a3 +3a +3a =a3 +1a3 +3a+ 1aa3 +1a3 = a+1a3 -3a+ 1a = 63 -3(6) =198 -----(3) From 1,2,3a3 +1a3 - 5a2 +1a2 -4a+ 1a +4 = 198 -5×34 -4×6 +4= 198 -170-24+4=8Regards 0 View Full Answer
