show that 2,12 and72 are in continued proportion
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Answered by
11
2:12::12:72
Product of means=Product of extremes
12×12=2×72
144=144
Hence,product of means = product of extremes
Therefore,they are in continued proportion.
Answered by
1
Answer:
Step-by-step explanation:
We know that,
Product of means=Product of extremes
therefore
2:12::12:72
=12×12=2×72
=144=144
○This shows that,product of means =
product of extremes
○Therefore,they are in continued
proportion.
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