Hello
x² + 2x + 1 < 0 ⇔ (x + 1)² < 0
S = {∅} because a² ≥ 0
Answer:
Step-by-step explanation:
5 + 7 = 12 worm
2/12 x 3/12 = 6/144 = 1/24
1/24 = 0.042
Answer: its the first one i think
Step-by-step explanation
Answer:
for the converting thing the fraction is 393/1000
Step-by-step explanation: