f(x)=log(cosx),find f(0)
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f(0)=log(cos(0))
f(0)=log(1)
f(0)=0
Answered by
1
Answer:
∞(undefined)
Step-by-step explanation:
f(x)=㏒(cosx)
∴ f(0)
= ㏒(cos 0°)
(∵ cos 0°=0)
= ㏒ 0
= ∞(undefined)
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