If b is the mean proportional between a and c , thena2 b2 + c2 = ? a – McqOptions

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1.

If b is the mean proportional between a and c , then
a² b² + c² = ?
a² b² + c²

A.

b

B.

2b

C.

2b

D.

2b

Answer» B. 2b

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