Question

if (a + b + c) (a - b + c) is equal to a square + b square + c square show that a, b, c are in continued proportion​

Answer 1

Step-by-step explanation:

hope u get the answer

Answer 2

Answer:

hope you get my answer.

Step-by-step explanation:

L. H. S,=(a+b+c) (a-b+c)

=(a²-ab+ac+ab-b²+bc+ac-bc+c²)

=(a²+b²+c²+2ac)

≠(a²+b²+c²)