Lösung 3.1:8b
Aus Online Mathematik Brückenkurs 1
(Unterschied zwischen Versionen)
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If we write the numbers in power form, | If we write the numbers in power form, | ||
+ | {{Displayed math||<math>\sqrt{7}=7^{1/2}\quad</math> and <math>\quad 7=7^1\,,</math>}} | ||
- | + | it becomes clear that 7 is larger than <math>\sqrt{7}</math>, because both numbers have the same base, 7, which is larger than 1 and the exponent 1 is greater than 1/2. | |
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- | it becomes clear that | + | |
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- | <math>\sqrt{7}</math>, because both numbers have the same base, | + | |
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- | and the exponent | + | |
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Version vom 14:27, 30. Sep. 2008
If we write the numbers in power form,
it becomes clear that 7 is larger than \displaystyle \sqrt{7}, because both numbers have the same base, 7, which is larger than 1 and the exponent 1 is greater than 1/2.