20. If ab + b = 17 and a - b = 1 then a, b are

1.	20. If ab + b = 17 and a - b = 1 then a, b are
Answer» <html><body><p>Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. The <a href="https://interviewquestions.tuteehub.com/tag/earliest-963644" style="font-weight:bold;" target="_blank" title="Click to know more about EARLIEST">EARLIEST</a> <a href="https://interviewquestions.tuteehub.com/tag/roots-1191034" style="font-weight:bold;" target="_blank" title="Click to know more about ROOTS">ROOTS</a> of science can be <a href="https://interviewquestions.tuteehub.com/tag/traced-661747" style="font-weight:bold;" target="_blank" title="Click to know more about TRACED">TRACED</a> to Ancient Egypt and <a href="https://interviewquestions.tuteehub.com/tag/mesopotamia-559149" style="font-weight:bold;" target="_blank" title="Click to know more about MESOPOTAMIA">MESOPOTAMIA</a> in around 3000 to 1200 BCE</p></body></html>

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