The number of roots of the equation cos3x + cos2x = sin3x/2
+ sinx/2
which lie in the interval (0,2π) is
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Answered by
15
Answer:
There are 3 roots of the given equations.
Step-by-step explanation:
Given:
To find: Number of Roots of the given equation.
We use the following formula,
Consider,
Now Consider,
Therefore, There are 3 roots of the given equations.
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