Question
given tha geometric progression x,y,15.find the value of x,find the value of y ?
Answers
Reiny
y/x = 15/y
y^2 = 15x
y = ± √(15x)
or
x = (y^2)/15
y^2 = 15x
y = ± √(15x)
or
x = (y^2)/15