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OpenStudy (anonymous):
Use mathematical induction to prove the statement is true for all positive integers n. 10 + 30 + 60 + ... + 10n = 5n(n + 1)
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OpenStudy (anonymous):
@Reaper534
OpenStudy (anonymous):
Help.
OpenStudy (anonymous):
is this algerbra?
OpenStudy (anonymous):
pre-calc.
OpenStudy (anonymous):
lol im in geometry XD
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OpenStudy (anonymous):
lol
OpenStudy (anonymous):
Do you need help?
OpenStudy (anonymous):
no im doin history mi gud
OpenStudy (anonymous):
Okay.
OpenStudy (anonymous):
Actually, I'm good.
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OpenStudy (anonymous):
Thanks, I guess.
OpenStudy (anonymous):
haha
OpenStudy (anonymous):
lol thx
OpenStudy (anonymous):
Bye.
OpenStudy (anonymous):
bye
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