Find the value of a2+b2+c2,then a+b+c=1/3 and ab+bc+ac=-2/9

Answers 1

Answer:

[tex]a + b + c = 9 \: and \: ab + bc + ca = 26[/tex]

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Other related questions that may help you

Multyply of fraction 11/8×27/22

Answer:

the answer is 27/16

Explanation:

11/8 × 27/22 = 27/16

ANSWER :

The correct answer is 27/16

EXPLANATION

By multiplying 11/8×27/22

11 and 22 will cut and in the place of 11 there will be 1 and in the place

of 22 there will be 2

Then, we have to just multiply it

1×27=27

8×2=16

So, the right answer is 27/16

Differences between dog legged staircase with open well staircase in terms of useage

Answer:

Open well staircase :a stair built around a well opened space simply near an area which is not conjusted. Dog legged staircase : it consists of two straight flights of steps with direct turns between them. This staircase is very useful where the total width of the stair is just twice the width of the step.

सोशल मीडिया की वजह से यशस्वी की कौन-कौन सी आदतें छूट गईं?

Answer:

कई बार सोशल मीडिया आपके स्ट्रेस का कारण भी बन जाता है. दरअसल, वहां वक्त बिताने से आपका काम समय पर पूरा नहीं हो पाता है और ऐसे में आपका तनाव बढ़ जाता है. अगर ऑफिस में रहने के दौरान आप बार-बार फोन का इस्तेमाल करते हैं तो इससे आपकी इमेज पर खतरा पड़ सकता है. इसका असर करियर ग्रोथ पर भी पड़ सकता है.

Write the first to common multiples of 9 12 and 15.

Answer:The first 10 multiples of 9 are 9, 18, 27, 36, 45, 54, 63, 72, 81, 90.

  The first 10 multiples of 12 are 12, 24, 36, 48, 60, 72, 84, 96, 108, and 120.

The first 10 multiples of 15 are 15, 30, 45, 60, 75, 90, 105, 120, 135, 150,

Explanation:Mark brainliest pls

  • Author:

    rory

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Answer:

9=9,18

12=12,24

15=15,30

Explanation:

mark me the braianliest

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