How do you write #2sin2cos2# as a single trigonometric function?
Victoria Adebayosin 4
Apply the trig identity: sin 2a = 2sin a.cos a 2sin 2cos 2 = sin 4
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Dylan ArnoldYou can write (2\sin(2x)\cos(2x)) as (\sin(4x)).
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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