<m>a^0=1</m> <m>für a in bbQ backslash lbrace 0 rbrace</m>
<m>7^0=1</m>
<m>(-0,003)^0=1</m>
<m>a^-n=1/a^n für a in bbQ backslash lbrace 0 rbrace</m>
<m>8^-2=1/(8^2)=1/64</m>
<m>(-1)^-7=1/(-1)^-7=1/-1=-1</m>
<m>z=a * 10^n mit a in[1;10[ und n in bbQ</m>
<m>77100100=7,71001*10^7</m>
<m>0,00016=1,6 * 10^-4</m>
<m>(a,b in bbQ backslash lbrace 0 rbrace und m,n in bbZ)</m>
| <m>a | m * a | n=a | (m+n)</m> | <m>a | m/a | n=a | (m-n)</m> | <m>(a | m) | n=a | (m * n)</m> |
|---|
<m>3^2 * 3^-5=3^(2+(-5))=3^-3</m>
<m>3^2 * 3^5=3^(2+5)=3^7</m>
<m>5^9/5^7=5^2</m>
<m>5^9/5^-7=5^(9-(-7))=5^16</m>
<m>(6^2)^(+3)=6^(2 * 3)=6^6</m>
<m>(6^2)^-3=6^(2 * (-3))=6^-6</m>
<m>a^n*b^n=(a * b)^n</m>
<m>4^3*5^3=(4 * 5)^3=20^3</m>
<m>a^n/b^n=(a/b)^n</m>
<m>24^-4/8^-4=(24/8)^-4=3^-4</m>
Felix Weihprecht, David Ruß, Stefan Rippstein, Felix Servatius