Math, asked by abhishek66881041, 1 year ago

19. What is the mean proportion of 7 & 28?
2 & 6JTA c) 14 d) 17.5​

Answers

Answered by jainp
1

Answer

The mean proportion of 7 and 28 is defined as

7:x::x:28, or

x^2 = 7*28, or

x = (7x7x2x2)^0.5 = 14.

So 14 is the mean proportion of 7 and 28.

Step-by-step explanation:

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