1.

age yo.2= qd = 82 and med 22=then find n=?

Answer»

Solution

2^(x) = 4^(y) =8^(z)convert all base in same variablefrom this equation, we get 2^(x) = 2^(2x) = 2^(3x)y =x/2 and z=x/3put this value in second equation, we get

1/2x + 1/(4*x/2) + 1/(4*x/3)=4

1/2x + 1/2x + 3/4x = 4

by solving this we get, 7 = 16xx = 7/16


Discussion

No Comment Found

Related InterviewSolutions