Continued proportion. Definition and examples.

preview_player
Показать описание
Continued proportion.
If b^2=ac
Then a,b,c are Continued proportion

Question - If x is geometric mean of 2 and 8.Then find value of x.

Question - Which number should be subtracted from 12,16 and 21.So that resultant numbers are continued proportion .
Рекомендации по теме