Question

find the values of unknown,if the following are in continued proportions. 7,m-3,112​

Answer 1

Answer:

m=31

m= -25

Step-by-step explanation:

7:m-3::m-3:112

(m-3)^2=(7)(112)

(m-3)^2=784

taking square root on both sides

m-3=+- 28                    

m-3=28                '       m-3=-28

m=31                     '      m=-25

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