El profesor se sorprenderá mucho al ver tu solución correcta😉
(1 - 1/25)*(1 - 1/36)*(1 - 1/49)*(1 - 1/64)*(1 - 1/81)*(1 - 1/100)*(1 - 1/121)*(1 - 1/144)*(1 - 1/169)*(1 - 1/196)*(x - 1) = 3/7
(1-1/25)*(1-1/36)*(1-1/49)*(1-1/64)*(1-1/81)*(1-1/100)*(1-1/121)*(1-1/144)*(1-1/169)*(1-1/196)*(x-1) = 3/7
1-1/251-1/361-1/491-1/641-1/811-1/1001-1/1211-1/1441-1/1691-1/196x-1 = 3/7
-6/7 + 6*x/7 = 3/7
x = 9/7 / (6/7)
suma
3/2
=
3/2
producto
3/2
=
3/2
3/2