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Group Theory: Find the order of ...
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NateTG
#
3
Nov11-03, 09:24 PM
Sci Advisor
HW Helper
P: 2,538
You're making some small errors:
a
^{7}
*a
^{3}
=a
^{10}
(You had a
^{21}
)
Exponents add when you multiply.