The king comes from a family of 2 children. What is the probability that the other child is his sister? B) of the two is a girl? A couple has 2 children. What is the probability that both are girls if the older

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A: We have been given the equation (a + 1)2 + (b − 23)4 = 0

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A: A set of integers represented by symbols ZZNon negative set of integer is Z+

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A: Please see the below picture for detailed solution.

Q: Solve the Matsisc M amented x,+2x2-3x3-2x4t4xs =1 2x +52-8x3. -C4 + 6>cs =8

A: The given system of equations are, x1+2x2-3x3-2x4+4x5=12x1+5x2-8x3-1x4+6x5=8x1+4x2-7x3+5x4+2x5=8 The…

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Q: 5. Prove that arg(z1zz) = argzi – argzz %3D

A: Introduction: For a complex number z=x+iy, where x is the real part and y is the imaginary part,…

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Q: dx x2 + 4x + 2

A: See the details solution in below

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Q: i dont understand your work, where is the rest of the solution?

A: The function f(x) has the following definition:

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A: Given 3x-15=ax5+bx4+cx3+dx2+ex+f To do  Find the value of a, b, c ,d ,e and f in the expansion

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A:

Q: Find the overlapping area of two equations also give its geometrical representation: u2 + v2 = n ,…

A: Given curves are                                                              u2+v2=nu2+v-n=1n=744…

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A: Given: x+y+3z=1            2x+3y-z=3            5x+7y+z=7To find the solutions: using Guass…

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A: We subtract 40x then factor out GCF 2x.

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A: As per bartleby expert policy only one individual question is to be answered. Kindly repost second…

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A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Let w = (2, −2, 1) and v = (4, 5, −4). Solve for u if v + 5u =3w − u.

A: Simplification of the function helps to find the vector u. Component-wise operations help to get…

Q: 17) 4x2 - 4y2 = -48 2x2 +2y2 = 40 %3D %3D

A:

Q: Find the overlapping area of two equations also give its geometrical representation: u2+v2=n  and…

A: The equation of the form x2+y2=r2 is the standard equation of a circle with radius r. To obtain the…

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Q: what makes the standard normal probability distribution unique. Please in details.

A: Standard Normal Probability distributions

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A: Given The null and alternative hypothesis isH0:p≥0.3Ha:p<0.3