Prove that the following numbers are in continued proportion.
a. 27,9,3
b. 25,10,4
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Prove that the following numbers are in continued proportion.
a. 27,9,3
b. 25,10,4
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Step-by-step explanation:
for a,b, c to be in continued proportion, b²=ac
a) 27, 9 ,3
9²=81
27×3 =81
both are equal so they are in continued proportion
b) 25, 10, 4
10² = 100
25×4 =100
both are in continued proportion
Answer:
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