The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half of its initial m
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Answer:
The solution of the inequation is
.
Step-by-step explanation:
First of all, let simplify and factorize the resulting polynomial:
Roots are found by Quadratic Formula:
and
Then, the factorized form of the inequation is:
By Real Algebra, there are two condition that fulfill the inequation:
a)
b)
The solution of the inequation is
.