Mathematics, 16.04.2021 21:00, debrielcalderon

Express cos6θ + cos4θ as a product.

2sin5θsinθ
2cos5θsinθ
2cos5θcosθ
2sin5θcosθ

Answers: 2

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Express cos6θ + cos4θ as a product.

2sin5θsinθ
2cos5θsinθ
2cos5θcosθ
2...