Answer:
That is the answer at the top(⌐■-■)
X=7
Step-by-step explanation:
(7∧5)∧3
=16807∧3
4.74756151×10^12
-9
2(-1)-7
-2-7=-9
7+3^2(-5+1)/2 ... 7+3^2(-4)/2 ... 7+3^2(-2)... 7+9(-2)... 7-18 ... -11 perhaps ???