The lesser number is 30.
It took me about one minute to determine the two numbers by simple logic alone.
30 and 60 are the two numbers.
But, equation-wise, you have ...
30 x 2(30) = 1800
30 x 60 = 1800
Answer:
(x-4)(x-5)
That is the answer, hope it helps.
Answer:
See explanation
Step-by-step explanation:
Consider the sequence 
Rewrite it as

The points on the coordinate plane are
(see attached graph).
Since
given sequence is geometric.
17.156 is the rational number, if the number can be put into fraction form then it is considered rational