Yes, it is an integer because it is a whole number.
Step-by-step explanation:
The real part (red) and imaginary part (blue) of the Riemann zeta function along the critical line Re(s) = 1/2. The first non-trivial zeros can be seen at Im(s) = ±14.135, ±21.022 and ±25.011. The Riemann hypothesis, a famous conjecture, says that all non-trivial zeros of the zeta function lie along the critical line.
Answer:
1080
Step-by-step explanation:
1/2*base area*h
X/4 = -9
x/4 = -9/1
cross multiply
x = -36