1.

Iff : R to Rbe defined f(x) = {(a^(2) cos^(2) x + b^(2) sin^(2) x " if " x le 0),(e^(ex + b) "if " x gt0):}is a continuous function show thatb = 2 log | a| (a ne 0).

Answer»


ANSWER :` RARR B = 2 log|a|` .


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