Question

Lt COS 3x÷x
X how do u solve it?
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Answer 1

Step-by-step explanation:

I didn't understand the question

Answer 2

Answer:

(cos 3x ) /x = x

cos 3x = x²

4cos³x - 3cosx = x

This will be true for x = 0

sidenote: I don't know the exact method, but I tried my best.