perplexus.info :: Just Math : Radical difference trigonometry

Radical difference trigonometry (Posted on 2023-04-16)

Simplify the expression:

√[sin⁴x+4cos²x] - √[cos⁴x+4sin²x]

Source: AMC12 2002

See The Solution Submitted by Jer

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Subject	Author	Date
Solution	Brian Smith	2023-04-22 15:29:31
re: simplified / two wrongs made a right?	Jer	2023-04-18 09:29:15
simplified	Larry	2023-04-16 08:11:53

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