the reciprocal of the expression 2/x + 3/1

2 answers

the reciprocal of the expression
2/x + 3/1
2/x + 3/1 = (2*1 + 3*x)/x = (2+3x)/x
so, the reciprocal is
x/(2+3x)

check a value, say x=1
2/1+3/1 = 5

1/(2+3) = 1/5