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Let f(x)=x^2 and g(x)=sinx , for all x belong to R . Then the set of all x satisfying: (fogogof)(x)=(gogof)(x) , where (fog)(x)=fg(x) , is
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Let f(x)=x^2 and g(x)=sinx , for all x belong to R . Then the set of all x satisfying: (fogogof)(x)=(gogof)(x) , where (fog)(x)=fg(x) , is
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Solution:
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