Bootstrap Method

(104e^(−r*1.5))=96-7.396      simplify

104e^(-1,5r)  = 88.604     divide both sides by 104

e^(-1.5r)  = 88.604/104      take the ln of both sides

ln e^(-1.5r) = ln (88.604/104)    and we can write

(-1.5r)lne  = ln(88.604/104)     and ln e = 1  so we can ignore this

(-1.5r)  = ln(88.604/104)     divide both sides by -1.5

r = ln(88.604/104)/( -1.5)  ≈  0 .106809

r = 2/3 (log(26000/22151)+2 i pi n) and n element Z (Complex solution)

r = 2/3 (4 log(2)+3 log(5)+log(13)-log(17)-log(1303)) (Real solution)

r=0.1068092.........etc.