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{:(f(x),=(10^x + 7^x - 14^x- 5^x)/(1-cos...

`{:(f(x),=(10^x + 7^x - 14^x- 5^x)/(1-cos x),",","for"x != 0),(,=10/7, ",","for"x = 0):}`, then f(x) is

A

(a) continuous at x = 0

B

(b) discontinuous at x = 0, but it is removable

C

(c) discontinuous at x = 0, but it is not removable

D

(d) none of these

Text Solution

Verified by Experts

The correct Answer is:
B
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