if the sum of 3 numbers a, b, c is 6 and the sum of their squares is 1 – InterviewSolution

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1.	if the sum of 3 numbers a, b, c is 6 and the sum of their squares is 14,then find the value of ab+bc+ca.
Answer» <html><body><p>11Step-by-step <a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>:a=1, b=2, c=3ab+bc+ca = 2+6+3 = <a href="https://interviewquestions.tuteehub.com/tag/11-267621" style="font-weight:bold;" target="_blank" title="Click to know more about 11">11</a></p></body></html>

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