The sum of a number and its reciprocal is 2130. Find the number.
Let the one number be 'x'
So, its reciprocal will be 1x
Now, according to the question.
x+1x=2130=6130(x²+1)x=613030x2+30=61x30x2−61x+30=030x2−36x−25x+30=06x(5x−6)−5(5x−6)=0(6x−5)(5x−6)=06x=5 or 5x=6x=56 or x=65
So, the numbers are 56 and 65