Question

if b is the mean proprotional of a and c then prove that
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Answer 1

Answer:

I think your whole question should be "If b is the mean proportional between a and c, prove that (ab + bc) is the mean proportional between (a² + b²) and (b² + c²)."

Step-by-step explanation:

If b is the mean proportional between a and c, prove that (ab + bc) is the mean proportional between (a² + b²) and (b² + c²). - Mathematics. If b is the mean proportional between a and c, prove that (ab + bc) is the mean proportional between (a² + b²) and (b² + c²).

Answer 2

Answer:

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