Wednesday, November 17, 2010

Law Of Indices (Secondary 3 E Maths)




 


1. am * an = a (m+n).      
2. a (-m) = 1 / am.
3. am / an = a (m-n) , a > 0.
4. (am) n    =    a (m * n).
5. (a * b) m = am * bm.  
6. (a / b) m = am / bm , b > 0.
7. a0 = 1.  





23   , where 2 is the base and 3 is the power




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