If a, b, c are in continued proportion, then (a² + b²) / (b² + c²) is equal to: यदि a, b, c निरंतर समानुपात में हैं, तो (a² + b²) / (b² + c²) किसके बराबर है?
A
a/c (a/c)
B
a²/c² (a²/c²)
C
b/c (b/c)
D
a/b (a/b)
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Correct Answer a/c
Explanation
Since b² = ac, the expression becomes (a² + ac) / (ac + c²) = a(a + c) / c(a + c) = a/c.