IGCSE/GCSE/O & A Level/IB/University Student Forum

Qualification => Subject Doubts => IGCSE/ GCSE => Math => Topic started by: zara on May 07, 2009, 06:58:52 pm

Title: Rules of Indices!!!
Post by: zara on May 07, 2009, 06:58:52 pm

hi guys heres a list of indices rules....<damn imp for IGs>

> a^m * aⁿ=a^m+n
> a^m / aⁿ=a^m-n
>(a^m)ⁿ=a^mn
>a⁰=1
>1/a = a^-1
>(square root of)a = a^1/2
>(cube root of)a = a^1/3
>((square root of)a)³ = (a^1/2)³ = a^3/2


above are all the indices rule required for IGCSE.....
understand and learn them by heart...

hope disll help u all!!! ;D

Title: Re: Rules of Indices!!!
Post by: master786 on May 07, 2009, 07:08:21 pm

well done zara..
this will great help for all the math students out there :)

Title: Re: Rules of Indices!!!
Post by: zara on May 07, 2009, 07:14:23 pm

Thanks...
m pleasure ;D