4) f (x)=x^3+2
5) f (n)= 5 square root of (-n+1/2)
The value of the expression is
Explanation:
The expression is
Since, the base of the expression is the same. Then, by "product rule", when multiplying two powers that have the same base, you can add the exponents.
Thus, we have,
Adding the exponents, we have,
Applying exponent rule, , we have,
Simplifying, we get,
Dividing, we have,
Thus, the value of the expression is
Answer:
45
Step-by-step explanation:
A medical clerk noticed that 7635 patients were admitted to the hospital in a one-year period. 4/15 of them had heart or lung diseases. How many patients with heart or lung diseases were admitted to the hospital during the year?