Determine whether the equation is a conditional equation or an identity: . Solution
Chapter 7, Problem 70(choose chapter or problem)
Determine whether the equation is a conditional equation or an identity: . Solution: Start with the left side of the equation. Let where n is an odd integer. x = np 2 , sinx - cos x sinx - cos x = 1 Simplify. Since , this is an identity. This is incorrect. What mistake was made?
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