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Need help with this problem-example-1

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2sinxcosx = sin2x
:. Sin2x / cos2x = tan2x = 2tanx / 1-tansquarex
User Seva Poliakov
by
8.7k points
1 vote
2sinxcosx is equal to sin(2x)


therefore,

= sin(2x)/cos(2x)
= tan(2x) (ANSWER)
User Firas Al Mannaa
by
8.5k points

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