Rejjieqtgo Rejjieqtgo Math Answered fibonacci equation F5 = 10, F8=42 ,F1 = ?f8=f7 + 16 but f7=f6+ f5f8= (f6+ f5) + f6 f8=2f6 + 102f6=42-102f6=322f6/2=32/2F6=16