x→∞lim(5x+53x)x1=....
Explanation
x→∞lim(5x+53x)x1=x→∞lim[53x(52x1+1)]x1
x→∞lim(5x+53x)x1=x→∞lim53[(52x1+1)]x1
x→∞lim(5x+53x)x1=x→∞lim53[(52x1+1)]x1
x→∞lim(5x+53x)x1=53(∞1+1)∞1
x→∞lim(5x+53x)x1=53(0+1)0
x→∞lim(5x+53x)x1=125
Search for a command to run...