The teacher will be very surprised to see your correct solution 😉
______________________ _________
-\/ -8 + log(1000000000) *\/ log(10)
--------------------------------------
____ 2
\/ 10 *e
x1 = ----------------------------------------------
100
______________________ _________
\/ -8 + log(1000000000) *\/ log(10)
------------------------------------
____ 2
\/ 10 *e
x2 = --------------------------------------------
100
x2 = sqrt(10)*exp(sqrt(-8 + log(1000000000))*sqrt(log(10))/2)/100
sum
______________________ _________ ______________________ _________
-\/ -8 + log(1000000000) *\/ log(10) \/ -8 + log(1000000000) *\/ log(10)
-------------------------------------- ------------------------------------
____ 2 ____ 2
\/ 10 *e \/ 10 *e
---------------------------------------------- + --------------------------------------------
100 100
=
______________________ _________ ______________________ _________
\/ -8 + log(1000000000) *\/ log(10) -\/ -8 + log(1000000000) *\/ log(10)
------------------------------------ --------------------------------------
____ 2 ____ 2
\/ 10 *e \/ 10 *e
-------------------------------------------- + ----------------------------------------------
100 100
product
______________________ _________ ______________________ _________
-\/ -8 + log(1000000000) *\/ log(10) \/ -8 + log(1000000000) *\/ log(10)
-------------------------------------- ------------------------------------
____ 2 ____ 2
\/ 10 *e \/ 10 *e
----------------------------------------------*--------------------------------------------
100 100
=
1/1000
1/1000
x1 = 0.473515757505208
x2 = -1.88966216366831 - 0.134855615051217*i
x3 = -1.88966216366831 + 0.134855615051217*i
x3 = -1.88966216366831 + 0.134855615051217*i