URGENT! Verify the following identity. SHOW STEPS.
cos^2(x) - sin^2(x) = 2cos^2(x) -1...
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Mathematics, 19.05.2020 02:06 goodkida7
URGENT! Verify the following identity. SHOW STEPS.
cos^2(x) - sin^2(x) = 2cos^2(x) -1
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Answers: 3
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