Math, asked by prakket91594, 9 days ago

if a²+b²+c² = 1; find( ab+ bc + ac)​

Answers

Answered by rakeshkarri79
0

Answer:

If a² + b² + c² = 20 and a+b+c = 0 ab+ bc+ca. Solution : Given :-. a² + b² + c² = 20. a+b+c = 0. Using this formula : (a+b+c)² = a² + b² + c² + 2 (ab + bc + ca) So, (0)² = 20 + 2 (ab + bc + ca)

Step-by-step explanation:

Previous Question
Next Question
Similar questions
Social Sciences, 4 days ago
Who should be ruler in a communist government according is Karl Marx...
English, 4 days ago
What do the dogs do when they see the poet...
English, 4 days ago
output of an image on the monitor screen is often called soft copy...
Geography, 9 days ago
Which plateau result from tectonic movements?​
Math, 9 days ago
the average of 12 numbers arranged in a row is 24.5 the average of the first 9 numbers is 25.2 and the average of the last 9 numbers is 25.3 the numbers from the 4th to the ninth number and such that each is greater than one immediately preceding it it by one find fourth and the ninth number in the list of the numbers.​
Math, 8 months ago
solve this question guys I'll give you brain mark​...
English, 8 months ago
Every tinide on the shingles Has an echo in the heart: And a thousand dreamy fancies Into busy being start, And a thousand recollections Weave their air-threads into woof, As I listen to the patter of the rain upon the roof what is the figure of speach​...
Math, 8 months ago
If lines pQ and RS intersect at O. angle PQR +TOQ =70 angle SOQ=40 then angle TOQ is​...