If f(x)={(36^x-9^x-4^x+1)/(sqrt(2)-sqrt(...

If `f(x)={(36^x-9^x-4^x+1)/(sqrt(2)-sqrt(1+cosx)),x!=0k ,x=0` is continuous at `x=0,` then `k` equal `16sqrt(2)log2log3` (b) `16sqrt(2)in6` `16sqrt(2)in2I n3` (d) none of these

`16sqrt2 log 2 log 3`

`16sqrt2" In "6`

`16sqrt2" In "2" In "3`

None of these

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