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
Lincoln use the topic of religion to convey his attitude toward the war as D. He wonders if appeals for divine help would be more effective if the war’s goal were to end slavery.
In the third paragraph, Lincoln stated that one-eight of the population were colored slaves. According to the passage, when if both parties that were at war prayed to God for assistance, it wasn't possible that His can answer both of them.
Lincoln then wondered that in a scenario whereby the goal was to end slavery, if the appeals for divine help would be more effective. Lincoln wondered if God will be helpful in saving the slaves and the oppressions that they face.
Therefore, the correct option is the fact that wonders if appeals for divine help would be more effective if the war’s goal were to end slavery.
Read related link on:
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I believe the answer is D. secure attachment.
It would be easy if you knew the difference between secure and insecure attachment: according to research, a child with insecure attachment will avoid or ignore the caregiver and a child with secure attachment feel protected by their caregiver.
If Sandra clings onto her mother's skirt, it shows that she feels like her mother will protect her from strangers.
Understand black holes... look at hawking recent publishing’s