7. Define a sequence of functions fk: RR by fx(x) = cos(kx2 – 23) x4 +...

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Answer #1

Here fara) a Cop (K2_W) uall. 29 +49 |tx (a)] = ka LUX CX-2]]/ Now that are we know x + K9K9 tx. x +49 24 So Ifa (n) [ ta sin

Answer 2

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