Use the 8 inference rules to prove the following arguments. a) ~P (Q v P) - R P v S (S v T) - Q /R

Q: Let [1 2 [1 A = 2 41 1 3 and B = |2 1 [2 2 6] 2 4] 3 [1 2] Find the elementary matrix, E such that E...

A: Two matrices A=124213102 and B=124213226 are given. We have to calculate the matrix E that satisfies...

Q: t the three numbers be x, y, and z. Then x + y + z = 370 3 is can be rewritten as z = 370 V 370 - x ...

A: Introduction: The partial derivative is used in vector calculus and differential geometry. In mathem...

Q: *1 = 2x? – 2x1 – x2 - 3 *2 = - 3x{ – x1 + 3x² – x2 - 1

A: This is a problem of stability theory.

Q: e of the sides described in the

A: # We are entitled to solve one question at a time , please resubmit the other questions if you wish ...

Q: Consider the following. (u) = 7u - 8u h(u) u+1 Find f'(u) and h'(u). f'(u) = h'(u) = %3D Differentia...

A: Given the functions f(u)=7u4-8u, h(u)=u+1and G(u)=7u4-8uu+1. We have to find f'(u), h'(u) and G'(u).

Q: Is this function harmonic? 2x + y³ – 3x?y a. Yes O b. No O c.Not at all O d. all of the above

A: coreect option is a. YES

Q: 2s2 – 7s Find the inverse Laplace transform of F(s) (8 – 1 f(t) -

A: The given function is Fs=2s2-7s+5s-13 make the partial fraction as follows Fs=2s2-7s+5s-13 2s2-7s+5s...

Q: Show the step-by-step process in the • Jestoni bought 7 and 3/8 meters of cloth. Shellaine bought ha...

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Q: Discrete math

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Q: Note: Solve all items until reaching a tolerance of 1æ10 5 or lower 1. Using the Newton method evalu...

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Q: 1/3

A: Introduction: A mixed fraction is one that is represented by its quotient and remainder. To convert ...

Q: he Borda method to determine the winner of the elect e are 4 candidates. They are A, B, C, and D. Th...

A: In Borda count the points are assigned  as follows club 1 2 3 4 number of votes 40 25 30 18 F...

Q: Suppose f'(z) is continuous over an interval a <I< b, and a <c<d<b. If f'(c) = 5, then (check all th...

A: Given that the function f'(x) is continuous over an interval a≤x≤b and a&lt;c&lt;d&lt;b

Q: #I The quotient of 50 and 3 is a little more than: a. 17 b. 140 С. 150 d 15

A: The quotient of 50 and 3 is: 503 Divide 50 by 3: Therefore, 503=16+23. Hence, the quotient of 50 an...

Q: 5 cm

A: the given figure is as follows the base of the triangle is 5 cm   

Q: i need the answer quickly

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

Q: 8 - 29 g2 – 4s – 5 Find the inverse Laplace transform of F(s) f(t) = ||

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Q: (g) Suppose there are 5 questions in an exam paper, find the number of ways in which a student can a...

A: There are 5 possibilities as per the question. A student can attempt only 1 question. A student can...

Q: KErin Lucás Braylen ow how Jazon's length of fabric compares to Wil

A: Introduction: If the denominators are the same, then the fraction with the greater numerator is the ...

Q: - 10 -7 0 0 - 10 3 7 2 10 2 3 An orthogonal basis for A, -6 -9 - 2 -2 is -6 - 3 7 Find the QR factor...

A: Given: A=-10-70025510-6-9-2-2161623232550 and q1=-102-6162, q2=33-303, q3=70770, q4=0500-5 is orthog...

Q: Find sin zj and cos ( – nj) in the form u + jv.

A: Brief answer is given below.

Q: Use the plurality method to determine the winner of the election of the school president. There are ...

A: "Since you have posted a question with multisubparts, we will solve the first three subparts for you...

Q: 2 2 4 4 6 6 -=-X-X-X-X-X-X (1) K... 2 1 3 3 5 5 7 1 1 1 = 1- (2) + 4 3 5 7 9 n² 1 1 1' 2?' 3? 6 ?22 ...

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Q: If Z1 =1- j3, Z2=-2+ j5 andZ3 =-3- j4, determine in a + jb form: Z1Z2Z3 О а. -5- ј85 О Б. 5+]85 О с....

A: We have to multiply the given three complex numbers.

Q: Given that log? 2 = 0.3869, log? 3 = 0.6131 and log? 5 = 0.8982. Solve the following logarithmic fun...

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Q: Match the solution curve with one of the differential equations. y" + 2y' + 2y = 0 o y" + 2y' + y = ...

A: From the given solution curve we see that the curve is periodic with a period of 2π.

Q: handwritten solution

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Q: xdy -ydx x²-y"

A: Given,            xdy-ydx-x2-y2dx=0

Q: 3 2+V3 Without using a calculator, find the value of cos0, giving your answer in the forma+ bV3 a, b...

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Q: S (1-e-2) dr using a single segment Trapezoidal Rule? O 42.88 % O 15.3 9% O 10.56 % 34.66 %

A:

Q: 18. Which number line correctly represents the soluions of the inequality -1 > 4w? A. + -7 -6 -5 -4 ...

A: The given inequality is: -1&gt;4w

Q: (c) Determine with justification whether each of the following functions R → R is one-to-one, onto o...

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Q: Find the value of P(?, 4) and P(?, 6) using permutation formula, where ? 13

A: Introduction: A permutation is the arrangement of a certain number of objects from a given set of ob...

Q: 1 Given the function f(x) = . Find and simplify the following expressions. f(x + h) – f(x) (a) h f(x...

A: Given the function fx = 1x . We have to find and simply the following expressions.                  ...

Q: [2+3i 1-4i A--si 8-4i ti -6 -4 -3+7i B-/-4-si -2. -3-i 2-3i 2i 6 -3+si 3+5i C = 8-Su 3-21 -3-i -4-2i

A: We have to add the given matrix.

Q: In how many years will annuity of Rs.400 amount to Rs. 4064 at 3% p.a. compound interest?

A: The formula for the compound interest is given as follows:

Q: he formula for the circumference of a circle is C=πdC=πd About how much farther will a bicycle with ...

A: Diameter of first bicycle is 27 inches therefore the circumference is  C1=πd=3.14×27=84.78  

Q: Find the Laplace transform, F(s) of the function f(t) = t°, t > 0. F(s) = ,8 > 0 00 Use the definiti...

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Q: 2. (a) Find the eigenvalues and bases for the eigenspaces of A and (b) use part (a) to find the eige...

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Q: If Z1 =1- j3, Z2=-2+ j5 andZ3 =-3- j4, determine in a + jb form: Z1Z2 O a. 13 + j11 O b.-13 + j11 O ...

A: We will follow the usual multiplication of complex number.

Q: tion represents a line which is parallel to the line 2x + y

A: The given line is  2x+y=-8y=-2x-8 comparing with y=mx + c, therefore the slope is -2  

Q: Name the marked angle in 2 different ways. E

A: The marked angle can be named in two ways  The vertex will remain in same both ways  

Q: 4. Simplify the following: Note : m=5 n=3 x" Vy4 z² (x³ y6)0 x³ y-2, (x³ y4 z=7)(m+4) x yz

A: Solution

Q: 88 3/2 412 115 3I5

A: the given fraction is 16÷32 to solve the division change the division into multiplication and take t...

Q: Determine whether the given series is convergent or divergent. Justify your answers

A: To determine whether the below series is convergent or divergent. ∑n=3∞ 2n3

Q: ormula a? + b sides of a right t -

A: Introduction: The formula of the Pythagorean Theorem is given by,  a2+b2=c2 Where a is the base of t...

Q: QUESTION 1 Let f(x,y) = 3xy. Find the directional derivative of f at the point (1,2) in the directio...

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Q: Given the following set of discrete data in Table 2. Table 2 0.2 0.3 0.4 0.5 0.6 0.7 f(x) 1.0832 1.3...

A: Given: Set of discrete data, To find: f'(0.4) using backward difference.

Q: Solving the linear system Ar =b using Gauss elimination with pivoting (GEP) leads to the following d...

A: 1st we will find L and U by factorization and the using GEP find solution of the system to decide fi...

Q: −5 ≥ −11

A: -5 is greater than -11 but they are not equal. So, -5 is strictly greater than -11. Therefore, -5&gt...