Question

A+b+C=9 and ab+ bc+ ca=26 then find a²+b²+c²

Answer 1

Answer:

a + b + c is equal to 9 and a b + BC + CA is equal to 26 so that a square b square c square equal to a + b + c whole square

9 + 26 is equal to a plus b ka whole square

Answer 2

Answer:

Step-by-step explanation:

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