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The period of f(x)= mod of sinx+mod og cosx?
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The period of f(x)= mod of sinx+mod og cosx?
T” is said to be the period of a function f(x) if and onlyif f(x) = f(x + T).
Consider f(x) = |sin x| + |cos x|. Now,
f(x + π/2) = |sin(x + π/2)| + |cos(x + π/2)|
                 =|cos x| + |-sin x|
                 =|sin x| + |cos x|
                 =f(x)
Therefore the period of f(x) is π/2  
Community Answer
The period of f(x)= mod of sinx+mod og cosx?
Period of f(x)= |sinx|+|cosx|


To determine the period of f(x)= |sinx|+|cosx|, we need to first understand the period of the individual functions sinx and cosx.


Period of sinx


The function sinx is a periodic function with a period of 2π. This means that sin(x+2π) = sinx for all values of x.


Period of cosx


The function cosx is also a periodic function with a period of 2π. This means that cos(x+2π) = cosx for all values of x.


Period of |sinx|+|cosx|


Now, let's consider the function f(x)= |sinx|+|cosx|. We can rewrite this function as:


f(x)= |sinx|+|cosx| = |sin(x+π/2)| + |cos(x)|


Since sin(x+π/2) = cosx, we can simplify the function as:


f(x)= |sinx|+|cosx| = |cosx| + |cosx| = 2|cosx|


Therefore, the period of f(x)= |sinx|+|cosx| is the same as the period of the function 2|cosx|, which is π.


Conclusion


The period of f(x)= |sinx|+|cosx| is π.
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The period of f(x)= mod of sinx+mod og cosx?
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