Integers are closed under subtraction.
4^x + 6^x = 9^x
4^x + 6^x - 9^x = 0
2^2x + (2×3)^x - 3^2x = 0
2^2x + 2^x×3^x - 3^2x = 0
(⅔)^2x + (⅔)^x - 1 = 0
let t = ( ⅔)^x
t² + t - 1 = 0
t = (-1+√5 ) / 2
(⅔)^x = (-1+√5 ) / 2
x = Log base ⅔ ((-1+√5 ) / 2 )
x = 1.18681
9.88,10.19,11.15,11.70,12.01,12.46,13.22,13.29,14.00,14.38,14.50,14.50,15.14,15.16,15.16,15.16,15.54,15.96,16.20,16.22,16.44,17.
Arada [10]
You can use this website called Quartile Calculator to answer this question. You just have to type in the numbers. <span />
Let x represent the percent of increase in the tree's height and let n represent the number of years.
x= n (36/4343)
Hope this helps!
