Find n for which \(\lim_{x\rightarrow 0}\frac{(cos(x)-1)(cos(x)-e^x)}{x^n}\), has non zero value. - Answer Happy

Find n for which \(\lim_{x\rightarrow 0}\frac{(cos(x)-1)(cos(x)-e^x)}{x^n}\), has non zero value.

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answerhappygod: Site Admin; Posts: 899604; Joined: Mon Aug 02, 2021 8:13 am

Find n for which \(\lim_{x\rightarrow 0}\frac{(cos(x)-1)(cos(x)-e^x)}{x^n}\), has non zero value.

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Post by answerhappygod » Thu Jul 14, 2022 9:29 am

a) >=1
b) >=2
c) <=2
d) ~2

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