brady216
brady216
09-05-2017
Mathematics
contestada
Need help with this problem
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EEPJR
EEPJR
09-05-2017
2sinxcosx is equal to sin(2x)
therefore,
= sin(2x)/cos(2x)
= tan(2x) (ANSWER)
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Sathwika
Sathwika
09-05-2017
2sinxcosx = sin2x
:. Sin2x / cos2x = tan2x = 2tanx / 1-tansquarex
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