1. A
2. B
3. B
4. D=11
5. 25, 20,
By order of operations, the answer above which is marked brainliest is incorrect
Answer:
<h2>x = 1 - 4i or x = 1 + 4i</h2>
Step-by-step explanation:


Answer:
28
Step-by-step explanation:
Answer:
sqrt(5)/29
Step-by-step explanation:
1/(5 + 3sqrt(5))
= 1/(5 + 3sqrt(5)) x sqrt(5)/sqrt(5)
= sqrt(5)/(5 + 3 x 8)
= sqrt(5)/ 29