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OpenStudy (neverendingcycle):
Need help with simplifying square roots!
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OpenStudy (neverendingcycle):
OpenStudy (phi):
count up how many "root fives" you have
OpenStudy (neverendingcycle):
3
OpenStudy (phi):
the 2 in front of the sqr(5) means you have 2 of them ditto for 3 and -1 means one less
OpenStudy (neverendingcycle):
so 2
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OpenStudy (phi):
2 of them plus 3 more take away 1 how many do you have ?
OpenStudy (neverendingcycle):
4
OpenStudy (phi):
yes you have 4 sqr(5)
OpenStudy (phi):
it's like counting cows, except it's square roots of 5 but the same idea
OpenStudy (neverendingcycle):
Now I know what I did wrong last time, Thanks!l
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OpenStudy (neverendingcycle):
I get it now
OpenStudy (neverendingcycle):
100% thanks!
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