Q. What's the limit of (x2x+3) when x tends to infinity?
Given Function Simplification: We are given the function (2x+3)/x and we want to find the limit as x approaches infinity. To do this, we can divide each term in the numerator by x to simplify the expression.
Divide by x: Divide each term in the numerator by x:(2x+3)/x=(2x/x)+(3/x)=2+(3/x).
Limit of Individual Terms: Now, we consider the limit of each term separately as x approaches infinity: limx→∞2=2, since 2 is a constant and its limit is itself. limx→∞(x3)=0, because as x becomes very large, x3 approaches 0.
Combine Limits: Combine the limits of the individual terms to find the limit of the entire expression: limx→∞(2+(3/x))=limx→∞2+limx→∞(3/x)=2+0=2.
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