I will make a great soup out of it!
Answer:
1.) -2 - 1i
2.) -2 - 1i
3.) commutative
Explanation:
Given :
z = 1 + 3i
w = −3 − 4i
1.)
z + w :
1 + 3i + (-3 - 4i)
1 + 3i - 3 - 4i
1 - 3 + 3i - 4i
-2 - 1i
2.)
w + z
-3 - 4i + 1 + 3i
-3 + 1 - 4i + 3i
-2 - 1i
z + w = w + z
Hence, come number addition are commutative
Answer:
If u go for a run early in the morning then you might have eaten a sandwich for dinner last night. If you forget about last night then you might consider taking a light breakfast before thinking when to schedule your run. In any case, givrn the data presented above, one shoudn't eat more then two sanwiches a day when combined with energy drinks like orange juice
Answer:
The correct option is;
B. The location is far from any continent, providing atmospheric air samples that are less likely to be affected by industry and transportation.
Explanation:
Mauna Loa observatory in Hawaii has the longest running record of air CO₂ content in the world which shows that the CO₂ level is increasing annually as represented in the Keeling curve. The observatory is far remote from industrial centers with a good access to air unadulterated by local CO₂.
The correct option therefore, is that the location is far from any continent, providing atmospheric air samples that are less likely to be affected by industry and transportation.