Corsider the following statements: Pze even, Q z is ponitive. R-3 SES4. Find all values of z EZ which make the statement (RA (Pv-Q)) S falke. Justify your answer.

Q: Given A below, find C13. -6 9 1 A = -9 -2 -8 0 3 -1 C13 = Ex: 5

A: Given matrix is -6913-9-2-80-1. Now,         . We know that, Matrix of Cofactors Ci, j=-1i+jMi, j.

Q: Simplify: V121d®u10 Report your answer with positive values of d and u. Provide your answer below:

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Q: 2(3 – k?) а. k=1 6 b. E – 5) (k² - 5) k=1 5 Σ > k(3k + 5) С. k=1

A: I am attaching image so that you understand each and every step.

Q: Fmpliy the gollowing. x+3

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Q: Evaluate 3y2 -7 for y = 5

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Q: Consider this expression. |m2 – 7| + n2 - When m = -2 and n = 5, the value of the expression is T.

A: Given ,the expression , m2-7+n2when m = -2 and n = 5

Q: What is the value of ï so that 3(−5x + 4) = −2(x + 4). Select one: O 20 13 O 3 0 -3 7 12 11 8

A: here we can use simple calculations to solve this question.

Q: In AABC, DE || BC, find x. x+2 D. 6, E x+1 C 2.

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Q: HoW: Find xcn) if: ns: KCn)=- 80 (ご+ 80(+)-52の()+en(ょ %3D + 12n²

A: Using partial fraction of the given expression.

Q: y+8÷7.c÷2 (y = 4, c= 9)

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Q: Question: Which of the following belongs to R³: Select one: 3 O 312 – 2t + 1 3 1 3 -2 none of the…

A: Given  The matrices  We have to find the matrix which belongs to ℝ3

Q: Given A below, find M22. -8 2 9 A = -6 -4 5 -9 -5 6

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Q: Q5:- a) Find the value of x:- 2 1 0 2 0 2 b) Let

A: Solve the matrices one by one. Multiply the resultant of two to the rest of the matrix. Then use the…

Q: 6. If q p² p³ - 1 9² p2 µ³ – 1 1 = 0, show that pqr = 1. - 22

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Q: Q: Find the numbers a,b,c between 2 and 18 such that: (i) their sum is 25. (ii) The number 2,a,b are…

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Q: Q10: Given that A. determine the value of a12 + a21 -

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Q: Given q(r) = ? - 9, evaluate. q(-3)

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Q: XA - ХА + yl th

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Q: 2. Show that div r = 3 %3D

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Q: Mr. Morris built a fence to enclose his yard. He put up 2 of the fence on Monday. On Tuesday, he put…

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Q: as 4√ can be expressed by the form rela

A: The complex number: z=x+iy can be written in its exponential form as: z=reiϕ, where r=x2+y2,…

Q: m² - 2m +1 15. For what value(s) of m is the expression undefined? 2m2 + m – 3 O A. 3 O B. C. OD. 3.…

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Q: If I go to Jada , I will bring for you sweets and bread .A P - (QvR ) .B P + (QA R ) .C (Q AR )

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Q: Ex: Let R = {0, a,b,c} + a G a a b ( a 6 2 2 G b C 0 a C b a O a a b b (C b • @ Show that (R, +,-)…

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Q: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.