Let p,q be integers and let α,β be the roots of the equation, x2−x−1=0, where α≠β .For n=0,1,2,… , let an=pαn+qβn . FACT: If a and b are rational numbers and a+b5=0, then a=0=b If a4=28, then p+2q=a12=
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.