If a=1, b= 3 and c= -1 , find 2a² - 7a³b + c² - 6

1.	If a=1, b= 3 and c= -1 , find 2a² - 7a³b + c² - 6
Answer» <html><body><p>-24Step-by-step explanation:<a href="https://interviewquestions.tuteehub.com/tag/given-473447" style="font-weight:bold;" target="_blank" title="Click to know more about GIVEN">GIVEN</a>, a=1, <a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a>= 3 and c= -1Then, 21² - 71³3 + -1² - 621 - 713 + 1 - 62 - <a href="https://interviewquestions.tuteehub.com/tag/21-293276" style="font-weight:bold;" target="_blank" title="Click to know more about 21">21</a> + 1 -<a href="https://interviewquestions.tuteehub.com/tag/63-330460" style="font-weight:bold;" target="_blank" title="Click to know more about 63">63</a> - 27-24Therefore the answer is -24</p></body></html>

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