well we know that we have 80mL and we also know that those 80mL will represent the "solute" or the 40% of the Tennessee whiskey total which we can say is 100%, so if 80 is the 40%, how much will it be for the 100% in mL?
Factor completelyX4 + 8x2 + 16A) (x2+4)B) (x + 4)2C)(x2 + 4)2 D)(x² + 16)2
2 answers:
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Answer:
Given that:
and
if a , a+ commutator, it obeys
First find:
=
Now;
=
therefore, which implies the operators a and a+ are commutators.