Answer:cq cat cat cat cat
Step-by-step explanation:
C. Fernando incorrectly found the product of -2 and -5
<span>(should be +10 instead of -10)</span>
A geometric sequence is generated by multiplying the first term in the sequence,
, several times by a fixed scalar
. So



and so on, down to

Using the result above, the sequences you're interested in are
31) 
33) 
We can rewrite these results to make them slightly cleaner.


<u>Answer:</u>
The element is Chromium.
<u>Explanation:</u>
The atom has 24 protons and 12 neutrons.
We know that Cr has 24 number of protons, to the Chemical is Cr (Chromium)
Again, we know that the atomic number is the number of protons and the atomic mass is the sum of proton and neutron.
So, the atomic number is 24 and the atomic mass is (24+12)= 36
Therefore, the symbol is 