This video shows an analytical way of solving for x and y in this olympiad math equation #math #maths #exponentialequation #olympiadmath #matholympiad #equations #mathproblems #solveforx #solvefora #algebra #algebratricks #logarithm #exponents
This video shows an analytical way of solving for x and y in this olympiad math equation #math #maths #exponentialequation #olympiadmath #matholympiad #equations #mathproblems #solveforx #solvefora #algebra #algebratricks #logarithm #exponents
Xy=100,,,,,,,,,,,2
من المعادلة 1 نستنتج :
X= 100-Y,,,,,,3
نعوض 3 في 2 ينتج :
(100-y)(y)=100
100y-y²=100
y²-100y = -100
y²-100y +100=0
x1=50+√20/6 x2=50-√20/6
y1=50+√20/6 y2=50-√20/6