4sin^²A+sin^²A=1-sin^²2A+1÷8sin^⁴2A
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Answer:
A4sin^²A+sin^²A=1-sin^²2A+1÷8sin^⁴2A
Step-by-step explanation:
8sin4sin^²A+sin^²A=1-sin^²2A+1÷8sin^⁴2A
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