(a) Every real number is a complex number (b) Every pure imaginary number is a complex number (c)A number can be both real and complex (d) There is no real number that is a complex number (e) A complex number might not be a pure imaginary number

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: Ordinal data are those that exhibits a logical order such as college semesters, course codes,…

A: We have to check the above statement is true or false?

Q: +2 S₁² S²3²¹ y²e²dxdy = f₁² y²dy ſ² e² dx

A: Given double integration ∫12∫34y2exdxdy

Q: The independent variable is the second value in an ordered pair. O True False

A: Solution: The objective is to determine whether the given statement is true or false

Q: could you do a and b with different examples again

A:

Q: -5+y>19

A: - 5 + y > 19 Adding, 5 both sides of the inequality, we get,

Q: State true or false  -p >= -p

A:

Q: Write a note on unrestricted variable?

A:

Q: C and D aren't options.

A:

Q: B is the wrong option

A: Simple linear regressions can be carried out, as they have been done previously for other sources,…

Q: Can you please explain the reason why options A, B, C, and D are not correct?

A: We are given four statements.

Q: Ex; y* + 8y" + 16у %3D0

A:

Q: The ideal generated by (1,0) is prime in Z×Z. Select one: O True O False

A:

Q: if you said b option b has the equal sign

A: Let's solve.

Q: Which is the right option?

A: Pascal's identity states that Ckn=Ckn-1+Ck-1n-1 for any positive k and n. here  Ckn  are binary…

Q: Suppose B = (-8, 1, -3) and AB = (-10, 7, -9). Then A help (points)

A: Given point B=(-8,1,-3) and vector AB=<-10,7,-9>. To find the point A. Let O=(0,0,0) be the…

Q: Is the last statement listed true or false?

A: The last statement listed in the question has already been solved. Then, the last statement listed…

Q: sーy-xゴャx |

A: Given that y dy/dx -xy^2+x=0

Q: To steelman is to  represent opposing views as accurately and positively as possible.     true or…

A: The following solution is given below :

Q: Ex: well defined?

A: Yes. It's well defined norm function.

Q: /- wiite ay 2. -5

A:

Q: Coga 2.

A: we have to find, log7(6)÷log7(3)+log7(2)=?

Q: Option A and C is wrong  Need your help please

A: (a) The standard error is, SE=π1-πn=0.591-0.5925=0.009676=0.0984 This, the standard error is 0.0984.…

Q: It is wrong. It says they are both incorrect.

A: X-intercepts are found by substituting y=0 in the given function.

Q: other options or those two are the only correct ones?

A: Given query is to find the average cost function

Q: There are 10 students in cafeteria , if x denotes the number of males, what are the possible value…

A: Here each sfudent can be male or female.

Q: b and c are all wrong. please do them correct.

A: The regression equation is: .

Q: How about the converse

A:

Q: 1. Compare the following numbers: 4.69 4.171

A: Dear student as per our rule in one session we can only solve one question please post the other…

Q: A subring of an integral domain is also an integral domain. Select one: O True O False

A: