Math, asked by rishan2005, 1 year ago

a+b+c=6,a2+b2+c2=20 find ab+bc+ca

Answers

Answered by chvinayk143

0

Answer:

2

Step-by-step explanation:

2 is Answer... explanation showed at pic

Attachments:

Answered by AwesomeSoul47

5

Step-by-step explanation:

answer is 2 by putting on formula

ab +BC+ca=2

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