SOLUTION: if log(2 ,256)= x+y and log(3 ,81)= x-y, then what is the value of x and y

SOLUTION: if log(2 ,256)= x+y and log(3 ,81)= x-y, then what is the value of x and y

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Question 1010177: if log(2 ,256)= x+y and log(3 ,81)= x-y, then what is the value of x and y
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!

........

....since , we have

........eq.1

.................eq.2

solve the system:
........eq.1
.................eq.2
--------------------------------------add both eq.1 and eq.2

go to ........eq.1, substitute for and solve for

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