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OpenStudy (anonymous):
Please Help! Show that the sum of the first n positive odd numbers is a square number.
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geerky42 (geerky42):
Exactly how should you show it?
geerky42 (geerky42):
It's pretty easy to show it via picture (wordless proof)
OpenStudy (anonymous):
@geerky42 I wanted to know of how to show it. I was using a table but that did not help me so I started doing this 1+3=4 1+3+5=9 1+3+5+9=25 and so on
OpenStudy (anonymous):
you can certainly prove by induction
OpenStudy (anonymous):
induction?
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OpenStudy (anonymous):
yeah
OpenStudy (anonymous):
what is that ?
OpenStudy (anonymous):
nevermind
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