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
They use the process of photosynthesis for energy and only in the upper 100 ft the sun can produce light into the bodies of water and the phytoplankton then use that light and use the process and convert it for their energy
Answer:
F
Explanation:
They are all different meanings, and they all cant have the same number value.
Answer:
Likewise, when the earth acts as a closed system the energy will be lost because there is no such thing called as laws for energy to be broken. Energy from the sun will be radiated and accepted by the earth and the same way the earth also will radiate energy but not matter.
Explanation:
Gene structure is the way a gene looks under a microscope, how would in a persons body just blown up so it is accessible to see by the human eye