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OpenStudy (anonymous):
simplify expression using half angle or double angle formula. (1-cos4theta) / (sin4theta)
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OpenStudy (anonymous):
do u want the answer?
OpenStudy (jdoe0001):
hehe
OpenStudy (anonymous):
no how to apply the formula
OpenStudy (anonymous):
use trig identities and also...(1-a^4)=(1-a^2)(1+a^2)
OpenStudy (anonymous):
I am confused about what you are saying ...
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OpenStudy (anonymous):
ill attach the method wait a sec
OpenStudy (anonymous):
OpenStudy (anonymous):
thanks!
OpenStudy (anonymous):
:)
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