Question

4. Find the value of n, if 9, n and 25 are in continued proportion.​

Answer 1

Answer:

16

Step-by-step explanation:

hope it helps

have a great day ahead

Answer 2

Answer:

Answer is 15

Step-by-step explanation:

We know that 9:n:25=9:n:n:25

So it becomes n²

Accordingly,

n²=25 * 9  [^ means to the power of and * means multiplication]

=>n=√25*9

=>n=5 * 3

=>n=15

So value of n=15

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Fun Fact:- If you press Alt and 251 on left side keyboard (numeric keyboard) at the same time you will get √ sign. Only works in computer. Laptop and mac has other system. If you press Alt and 0178 on numeric keyboard you will get ² or square symbol. This also only works in computer. Not works in mac and laptop. They have other procedure.