If, 2/7, x, 7/2 are in G. P then find x
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We know that, if a, b, c are in GP, then,
b² = ac
Since 2/7, x, 7/2 are in GP,
x² = (2/7) × (7/2)
x² = 1
x = ±1
Thus the answer is either 1 or -1.
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Answer:
see the pics of the sum you will understand it easily
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