patient receives M milligrams of a certain drug each day. Each day the body eliminates 25% of the amount of drug present in the
1 answer:
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Answer:
1)
2)
3) Evaluating we get
4)
5)
Step-by-step explanation:
1)
Prime factors of 1225 : 5x5x7x7
Prime factors of 1024: 2x2x2x2x2x2x2x2x2x2
2)
We know that
Applying radical rule:
So,
3)
It can be written as:
Evaluating we get
4)
Put value of x, y and z in equation and solve:
So,
5)
We know (-a)^n = (a)^n when n is even and (-a)^n = (-a)^n when n is odd
So,
