Answers

  • Yhi
  • Ambitious
2015-03-01T21:43:24+08:00
Laws            Example
x^1 = x       |      6^1=6 ( the sign "^" is another way to show exponents")
x^0 = 1        |     7^0 = 1
x^-1 = 1/x    |     2^-1 = 1/2
x^mx^n=x^m+n   | 2^1 2^2 = 2^1+2
x^m/x^n=x^(m-n)  | 2^3/2^2=2^(3-2)    
(x^m)^n=x^(mn)  | (2^1)^2 = 2^(1x2)
(xy)^n=x^n(y^n)  | (xy)^3 = x^3 (y^3)
(x/y)^n=x^n/y^n | (x/y)^5 = x^5/y^5
x^-n=1/x^n    |    x^-9=1/x^9
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