Hai Rai Wung ,
The answer is 9^99 and not 9^9^9.But the Best part is
that you tried well.Keep it up.-- You received this message because you are subscribed to the Google Groups "ESL Podcast". To post to this group, send email to: [email protected] or just reply this message For invite your friends, visit: http://groups.google.com/group/eslpodcast/members_invite Know how help us, visit this FAQ at: http://groups.google.com/group/eslpodcast/web/frequently-asked-questions
