2 5] 7 -3 A B Given : 7 6 and 2 Find the following 1. (24)' 2. (Ав)" (AB)" 3. (4") 4. A2 5. A

Q: 2. In the diagram below of AA DC and AADB DC DB, and A C=AB. To prove A A DCaAADB by SAS, what other…

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Q: #7. If a 0, a ±b, and b < 0, which of the following is FALSE? 2a2 1. la +이 2a2 lal + 1이 (금) -1 2. b+…

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Q: = .7 and p, = .6. Test Ho: (P, – P2) =0 against Ho: (P, - P2) >0 using. .05 a =

A: Hypothesis testing about the difference between two population proportions is otherwise called…

Q: 10. Given: DF || CG, 2C ZG Prove: DE FE Conclusions Justifications DF CG,LCLG1. Given 2. 2.

A: Given DF¯||CG¯ and ∠C=∠G ⇒∠D=∠C and ∠F=∠G (Corresponding angles)⇒∠D=∠F (since ∠C=∠G)

Q: [1 0 2] 6. If A= 2 -1 3 and B = 3 4 1 8 4 8 -7 9, then prove that (AB) = B" A". -5 0 2 %3D 2.

A: Given:             A=1022-13418 and  B=2483-79-502…

Q: Suppose z = 7+-8i and w = 9+7i. Then Re (2)=? %3D

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Q: {2, 3} CA implies that 2 E A and 3 e A. Select one: O True False

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Q: 9 9 Given that > aj = 7 and >b; = -8, Find >(3a; – b;). j=1 j=1 j=1

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Q: 7 of 17 If LAO} =F(s), then L{f{4t)}= %3D

A: Here we solve this from the definition of Laplace transformation.MKMJCDSCDS

Q: 6-8(/2) Ce?: x3+2°<9, x<0?\ ): ト 4,X,c03 and 年(カx2)= (4),6) = (-2x2 , 3w×2) ncludng Sfidx + dr2 = ST…

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Q: 8. Given: MLACB = 95°, MLCDE = 57°, and mLB = 28° Prove: AACB~ADCE %3D D

A: When two triangles are similar it means its sides are in constant proportion or all three…

Q: If n/(a – b) and lcm(2b, 2n) = 2, then gcd(2a, 2n) = %3D %3D

A: We have to find the gcd of the two numbers   gcd= greatest common divisor the two numbers are 2a…

Q: $ = g(ø, v, ø) = aø + - b = g(4, 4, 4) = arb + which can be rewritten as ayoy – ado? + Bo², ayoy –…

A: Given: ϕ=gϕ, ψ, ϕ=αϕ+βϕ2γψ-δϕ and ψ=gψ, ϕ, ψ=αψ+βψ2γϕ-δψ To show: δ1-α+βϕ2-ψ2=0

Q: 上耳 7. 2 2 J ancd Re, .3 4 . 3 find p+Rt[tP+P}+R]+ [P+ (@+R}]reR

A: Given P=2316, Q=1234 and R=1231 1) Q+R=1234+1231         =1+12+23+34+1         =1465 2)…

Q: 16. If AB = 2x + 10 and CD = 15, then AB at is ? %3D 17 18 WITE

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Q: [1 2 [1 2 01 Q13: If A = 1 1 0 li 4 ol [1 2 B = 1 1 -1 and C = 1 1 -1. Show l2 2 3 3 2 li 1 11 that…

A: given matrix

Q: 1. Given that z1 = 3 + i, z2 = 4 – 3i, z3 = -1+ 2i and z4 = -2 – 5i, find 21+z2 Z3Z4

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Q: 1 2 3 4 , Q10- If 8 9 7 6 5 1-find Det.? 2- (1/Det.)(A) 4 5

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Q: 33. a. Show that for the Sheffer stroke |, PAQ = (P|Q)|(P|Q). b. Use the results of Example 2.4.7…

A: The Sheffer Stroke function | is defined as, P|Q=~P∧Q To prove- P∧Q≡(P|Q)|(P|Q) Taking  the R.H.S…

Q: АР 10. In AABC, PB PQ and QC 1 If PQ = v and QB = w, express the following in terms 3 1 of v and w:…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Following is a Discrete Structure question.

A: We need to prove the following.

Q: 5. Which of the following is equivalent to (v2/2 – iv2/2) ? O -2 O 1 O -1/2 O -1 O 2 O 1/2

A: We have to find the equivalent of given complex number.

Q: "he row of Pascal's Triangle that corresponds to n = 8 is as follows: 1 8 28 56 70 56 28 8 1. What…

A: Given data,

Q: Suppose that Z~N(0,1). Then find Pr(2.78 < Z < 2.84)

A: Given data, Z~N(0,1) That is Mean=0 Standard deviation=1 P(2.78 &lt; Z &lt; 2.84)=?

Q: 49. Prove that (a – b) × (a + b) = 2(a × b).

A: The following properties of vectors are used in proving the given identity. a×a=b×b=0a×b=-(b×a)

Q: 23. Suppose P(A) = .40 and P(B\A) = .3O. What is the ioint probahilitu of A and B? %3D

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Q: 2 1] Assume A = 1 3 4. [2 2 4 and B = show that (AB)' = B' A' [3 6 4]

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Q: Find the value of S in (3A +4Si)(6-7i) = 3+5i

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Q: 3. Let A, BE M2(Z3) be given by [1 2] B 0 2 A = 1 Find AB, BA, and A? (recall that A2 = AA).

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Q: II. Prove the following. 3. 7|23n – 1, Vn EN -

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Q: 5 Given: 1 = 2 AB = CB Show: AADB = ACDB 2

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Q: 1.5 bs= 71bs= 5.5lbs= 2T= 6.5T= 10.5 bs= Which weichs more 3.5 of butter Explain Ans pounds of…

A: The answer is found in step-2

Q: 10. Given à = 5î – 2ĵ – 2k and B = 4î + ĵ – k, compute Proj A. %3D

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Q: Name the two lines and the transversal that form each pair of angles.

A: A transversal is defined as a line that cuts through two lines.

Q: Suppose a > 0, gcd(a, 42) = 6 and lcm(a, 42) = 420. Find a. %3D of (a) 10 (b) 50 (c) 12 (d) 60 O a O…

A: We know that l.c .m(a,b)=a×b/g.c.d(a,b)

Q: [1 2] If A = then show that |24|=4||| %3D 4 2

A: Introduction :We have given a 2*2 matrix A. We have asked to show that |2A| = 4|A|.

Q: 3) Ll a, = 5, Qz = 13, end Anta 5 anti - 6 an (n71). Prove by inbuetem that an =2* +3" (n. %3D =

A: The solution is given as

Q: 1.3 In APQR, QR is extended to S, the size of <Q is. A: X B: 60° D: 20°

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Q: CW 17 - 3/9 Goriven: <I ☆c5 Prove: rfes Inot pavallel) 2.2 井23 (Indixect proob). %24

A: Given that, ∠1≢∠5 We have to prove that, r∦s.

Q: Suppose that P(A|B) = 0.3, P(A n Bº) = 0.10 and P(A) = 0.25. What is P(B) =? %3D %3D

A: Given that P(A|B) = 0.3 P(A and Bc) = 0.10 And P(A) = 0.10

Q: 3. Let, a1 = 3,az = 4 and for n > 3, an = 2an-1+ an-2 – 5, express a, in terms of n. %3D %3D

A: An arithmetic progression is a sequence of numbers such that the difference d between each…

Q: 1. 1. Is it true or false? A - |4| Birini seçin: O Doğru OYanlış

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Q: (9.1) Suppose u = (-6, 6) and v = (-2, –1). Find a. Ju| b. [2u с. и-v d. Ju – v|

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Q: 1 2 3 ) Assume A = 0 4 2 3 1 0 2 3 1 B= 1 2 5 2 3 1 Verify that AB ± BA :

A: Given matrices: A=123042310B=231125231

Q: 5|8" – 3", Vn EN

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Q: (1) Show that A × B c X × Y. (2) Prove or disprove: (X \ A) × (Y\B) = (X × Y)\(A × B). (If…

A: (1) The objective is to show that, A×B⊂X×Y Given that, A,C⊂X, B,D⊂Y Now it  is known that,…

Q: Suppose z = -18 + 14i and w 16 + -13i. Then Re (z + w) =? %3D

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Q: What is the reason for #3? Given CB AD and CB AD Statements Reasons 1. CB = AD 2. CB | AD 3. 4CBD =…

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Q: 1. AX = 2. IN = 3. AN = 4. XY = 5. MZAPN 6. MZARN

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