Question: ( 1 point ) Evaluate limx 0 cos ( x ) 1 + x 2 2 7 x 4 . limx 0 cos ( x

(1 point) Evaluate
limx0cos(x)1+x227x4.limx0cos(x)1+x227x4.
Limit =
Hint: Use the power series expansion of cos(x)cos(x).

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