Simplify the expression: We start by simplifying the expression inside the limit: x+41−41 over xFirst, find a common denominator for the fractions in the numerator:x+41−41 = 4(x+4)4−(x+4)= 4(x+4)−x
Find common denominator: Next, simplify the entire expression by dividing the numerator by x:4(x+4)−x÷x=4x(x+4)−x=4(x+4)−1
Divide numerator by x: Now, evaluate the limit as x approaches 0:x→0lim(4(x+4)−1)=4(0+4)−1=16−1
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