SOLUTION: If A is directly proportional to C and B is directly proportional to C, prove that each of the following is directly proportional to C.
(a) A+B
(b) A-B
(c) √AB
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Question 1079225: If A is directly proportional to C and B is directly proportional to C, prove that each of the following is directly proportional to C.
(a) A+B
(b) A-B
(c) √AB
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
where u and v are constants.
So then,
Directly proportional to C.
.
.
.
Directly proportional to C.
.
.
.
Directly proportional to C.
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