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Consider f(x) = {{:((8^(x) - 4^(x) - 2^(...

Consider `f(x) = {{:((8^(x) - 4^(x) - 2^(x) + 1)/(x^(2))",",x gt 0),(e^(x)sin x + pi x + k log 4",",x lt 0):}` Then, f(0) so that f(x) is continuous at x = 0,then k=

A

log 4

B

log 2

C

(log 4) (log 2)

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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