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A function f is continuous and differentiable for all x>0, such that f2(x)=x∫0f(t)cost2+sintdt and f(x)≠0,f(π)=ln2, then f(x) is |
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Answer» A function f is continuous and differentiable for all x>0, such that f2(x)=x∫0f(t)cost2+sintdt and f(x)≠0,f(π)=ln2, then f(x) is |
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