Answer:
34
Step-by-step explanation:
(3 + 5i)(3 - 5i) = 9 - 25i^2
because i^2 = -1 9 - 25i^2 = 9 - 25x-1 = 34
hope this helped
For every +1 input, the output is -125
Answer:
<h3>
![\bold{a_8=-32\,384}](https://tex.z-dn.net/?f=%5Cbold%7Ba_8%3D-32%5C%2C384%7D)
</h3>
Step-by-step explanation:
![a_1=2\\a_2=-8\\\\q=\frac{-8}2=-4\\\\a_n=a_1\cdot q^{n-1}\\\\a_8=2\cdot(-4)^7=2(-16\,384)=-32\,384](https://tex.z-dn.net/?f=a_1%3D2%5C%5Ca_2%3D-8%5C%5C%5C%5Cq%3D%5Cfrac%7B-8%7D2%3D-4%5C%5C%5C%5Ca_n%3Da_1%5Ccdot%20q%5E%7Bn-1%7D%5C%5C%5C%5Ca_8%3D2%5Ccdot%28-4%29%5E7%3D2%28-16%5C%2C384%29%3D-32%5C%2C384)
Answer:
d is the answer
Step-by-step explanation:
you add 3.75 to 88