the mean proportional between 25, 81 is
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17
let x be the mean proportional
therefore
x²=25*81
x=5*9
=45(answer)
therefore
x²=25*81
x=5*9
=45(answer)
Anonymous:
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Answered by
2
25 × 81 = 2025
Underroot of 2025 is the answer
= 45
Underroot of 2025 is the answer
= 45
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