X → infinity, find the limit of (x + 1) / (X-2) to the x power, whether it is the third power of E

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• 1. The mathematical problem limx tends to 0 [1 / x] TaNx power
• 2. Limx tends to 0 (1 / (ex power - 1) - 1 / x)
• 3. The limit of x power of limx tending to infinity [(4 + x) / (2 + x)] Please write down the answer. I'm waiting for your answer
• 4. (1 + 3x) ^ (2 / SiNx) x tends to 0 to find the limit
• 5. Find the limit of SiNx + 3x / TaNx + 2x when x tends to 0
• 6. When x tends to zero, the denominator of square * sin (1 / x) of TaNx + X is 2x. What's the limit···
• 7. What is the limit of LN [(1 + 2x) / x] when X - > 0
• 8. What about the limit of Ln (1 + 2x) / sin4x when x tends to zero
• 9. The limit x is close to 0.ln/tan 2x X is close to 0.ln/tan2x. Please write down the process. Thank you ~ ~ ~ I'm always wrong~~
• 10. How to find the limit of sin (x ^ 2) / (SiNx) ^ 2, X tends to 0
• 11. Graphic description: when x tends to 0, the absolute value of LIM X does not exist. Thank you! Graphic description
• 12. Find the limit of the absolute value x of LIM divided by X
• 13. Graphic description: when x tends to 0, the absolute value of LIM X does not exist
• 14. Limx [ln (x + 1) - LNX] (x tends to positive infinity)
• 15. Find the limit LIM (x tends to be positive infinity) ln (2x) / ln (x)
• 16. Lim when x tends to positive infinity, ln (x / 1 + x) =? Explain, thank you!
• 17. LIM (when x tends to infinity) x ^ 2 [1-cos (1 / x)]
• 18. Find Lim [x tends to infinity] {(x ^ 3) * ln [(x + 1) / (x-1)] - 2x ^ 2}, the answer is 2 / 3,
• 19. Given the vector a = (2cosx, 1), B = (cosx, root 3sin2x-1), Let f (x) = vector a * vector B, where x ∈ R (1) find the minimum positive period of the function And monotone increasing interval
• 20. The function f (x) is defined at x = 1. What is the condition for the existence of LIM (x tends to 1) f (x)? Just say that it is sufficient or necessary, or it is neither sufficient nor necessary,