Question

please guys help me
if you know the answer then only reply otherwise you will be reported​

Answer 1

Answer:

a/b=b/c=b square is equal to ac

Step-by-step explanation:

(a+b+c)(a-b+c)=a square- ab + ac + ab- b square+bc +ac -bc +c square = a square+2ac-b square+c square = a square+2b square-b square + c square=a square + b square + c square (proved)

Answer 2

Answer:

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