Mathematics, 19.08.2019 19:30, lukeperry
H(x)=(x^2)+1 and k(x)=-(x^2)+4. if k(h)=0, what are the roots/solutions?
a. ±i√3
b. ±i
c. ±2
d. ±1
e. ±1, ±i
Answers: 2
Mathematics, 21.06.2019 15:00, BeautyxQueen
Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third
Answers: 1
Mathematics, 22.06.2019 03:40, andrew6494
The ages of personnel in the accounting department of a large company are normally distributed with a standard deviation of 7 years. there is a 0.02275 probability that the age of any randomly chosen person in the department is less than 22 and 0.15866 probabilty that the age of any randomly chosen person is greater than 43. what is the mean of this distribution?
Answers: 3
H(x)=(x^2)+1 and k(x)=-(x^2)+4. if k(h)=0, what are the roots/solutions?
a. ±i√3
b. ±i<...
a. ±i√3
b. ±i<...