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BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

lenagmat: Senior | Next Rank: 100 Posts; Posts: 45; Joined: Sun Oct 16, 2011 2:21 pm; Followed by:1 members

by lenagmat » Mon Oct 17, 2011 9:02 am

a^0=1.

(-a)^0-??

Source: Beat The GMAT — Problem Solving | Mon Oct 17, 2011 9:02 am

shankar.ashwin: Legendary Member; Posts: 966; Joined: Sat Jan 02, 2010 8:06 am; Thanked: 230 times; Followed by:21 members

by shankar.ashwin » Mon Oct 17, 2011 9:04 am

Anything power 0 is 1 except 0 power 0 of course which is 0.

Abhishek009: Master | Next Rank: 500 Posts; Posts: 359; Joined: Wed Mar 11, 2009 4:37 am; Location: Kolkata, India; Thanked: 50 times; Followed by:2 members

by Abhishek009 » Mon Oct 17, 2011 9:55 am

shankar.ashwin wrote:Anything power 0 is 1 except 0 power 0 of course which is 0.

Abhishek

zooki: Junior | Next Rank: 30 Posts; Posts: 29; Joined: Fri Oct 14, 2011 10:15 am; Thanked: 4 times; Followed by:1 members

by zooki » Mon Oct 17, 2011 10:10 am

(-a)^0=(-1*a)^0=(-1)^0*a^0= 1*1=1

GmatKiss: Legendary Member; Posts: 2789; Joined: Tue Jul 26, 2011 12:19 am; Location: Chennai, India; Thanked: 206 times; Followed by:43 members; GMAT Score:640

by GmatKiss » Mon Oct 17, 2011 10:21 am

1 (one)

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