А В С р Е FG DE -3 -2 -i ó i Exs. 19-26 2 3

Q: What is eh REF of B? 1 2 1 1 B = نه who 1 0 -1 به T NC vсы N 5 0 2]

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Q: Q.2. Proof that V= u8--

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Q: If u = av + bw. then u v x w = 0. اختر احدى الدجابات True False

A:

Q: 5) csc(25°) = ? Let "u" 15 and "v" 10" (use definition) (

A:

Q: Prove that ∀y ∈ Σ*, P(y) is true, where P(y) is the statement "∀y ∈ Σ*, r(xy) = r(y)r(x)".

A: Given : P(y) is the statement "∀y∈∑*, rxy=ry rx" To prove : ∀y∈∑* , P(y) is true Pre-requisite : The…

Q: * = 1900 0 ,s=200, n= 500 Mo =1800 %3D Q = 0.01 6 is untmoun ノ Ho: 1900 Ha : Nス1900

A: The sample size is 500, the sample standard deviation is 200 and the sample mean is 1800. The given…

Q: . Negate the following statements: a. (∃y∈Q)(y+4=8)     b. (∀z∈P)(z>0)

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Q: et z = r²y – ry², I = e *,y= e*, then which of the following is O a. 2et + 2e 2t O b. 0 OG -2e4 – 2e…

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Q: 3 Let A = -6 -1 -2 and v = -6- -2 3 Av = -6 2 -9 Ex: 5 s v in null(A)? Select an option

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Q: v/4 f(u) 10, %3D elsewhere.

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Q: 2 az (#) +#(#)'- (#)'- (#)' az az ar ae ax ay

A:

Q: assume that Pr[A]=0.25Pr[A]=0.25, Pr[B]=0.35Pr[B]=0.35, and Pr[A∩B]=0.1Pr[A∩B]=0.1. 1)Pr[A|B] =…

A: Given: P(A) =0.25 P(B)=0.35 P(A∩B) =0.1

Q: Discrete math

A:

Q: Find simpler expressions for the quantities in Exercises 45–48.

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: In 3 et dt 49 + e2t A) 0.263 B) 0.038 C) 0.022 D) -0.038

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

Q: 20. Let (). ()- u = v = If æu + yv = w. (æ, y E R), then a - y = (A) 2/3 (В) —3/2 (C) 3/2 (D) –1/2…

A: To find the value of x-y from the given vectors.

Q: 6. a. Is A true or false? BAC = True AV ¬(DE)= True (¬B V ¬D) = True b. Is B true or false? A → B AV…

A: 6.a) Hint: If A∨B is true then either A or B is true. If A∧B is true then both A, B are true.

Q: If (R – {0}, .) = (Q,.) then 1=0 1=-1 -1=0

A: For the given statement

Q: СРСТС A ZB LE, ZCE ZF, and AB = DE Use deductive reasoning to show that AC DF I UE E B LLI

A: Congruent triangle

Q: What is the solution of this DE? # * y In (a)-y-C Iny O Option 3 O Option 2 dy = CX

A:

Q: 21. Given: OR' 2· OR; OS' = 2: OS: OT' = 2· OT Prove: ARST ~AR'S'T' R' R T S' T'

A: Given figure is: Given that, OR' = 2 . OR OS' = 2 . OS OT' = 2 . OT

Q: (20) Accepting the following premises, conclude -¬p: 1. q - (r As) 2. ¬(r V t) 3. ¬s → 4 4. ¬(p A s)

A:

Q: 20)Given: DE I BA. BC 1 AD; ED CB; AB = AD; Prove: ZB = ZD R. B. statements reasons

A: Given the figure and the statements:

Q: -27 -36 81 onstruct it in R. 37, 65, 0,

A: * Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at…

Q: Which implication is true?

A:

Q: det(A – B) = det(A) – det(B) || O True O False

A: The given statement is                                             det(A-B)=det(A)-det(B)

Q: o In general a;jk(Xi + Yj)Zk = a¡jkX¡Zk + AijkYiZK - True - False

A: We have to prove or disprove that

Q: 1. Evaluate JJ (2². R where R = {(x, y) |0 ≤ x ≤ 1,0 ≤ y ≤ 2}. (2x + y) dA

A:

Q: f(2)de = Af(1)+"(), the If Af(1) + 3 0. A = 2, B 1 O A = 0, B = 2 O A = 1, B = 1 O A = 0, B = 1 O A…

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: If vy 3x P(x, y) is true, then 3x Vy P(x, y) is also true O Yes O No

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Q: Determine C if u=v=O (20 — 5и + 3)dv — (20 + 4и — 6)dи %3D 0 -

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Q: 2 Determine if the following statement is true or false. Motivate your answer. If Re(:) > Re(w) and…

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Q: 423. et dt 1- e2t

A: Since, we have to evaluate the integral given below:-I=∫ex(1-e2t)dt -(i)

Q: 3. Let A = {x,y, {x, y}}. a. Is {x, y} CA ? b. Is {x, y} € A ? Is {y} C A ? C. d. Is {y} € A ?

A: By Bartleby policy I have to solve only first one. Post separately remaining questions.

Q: 2) Find tue indefinite inpegrel W V 2w +5 dw

A:

Q: (mp + mp)V = (mẸ + mp)V¢cOS & = mf(V)F + mp(Viz)p = mgVg COs0 + mpVp (mp + mp)Vy = -(mp + mp)V¢sin o…

A: From the given equations we have,mF+mPvfx=mF+mPvfcos∅       ...........(1)mF+mPvfy=-mF+mPvfsin∅…

Q: Let C: z-il-3 and I = 6. edz $ dz. Then z2 O I- 1= 4ni

A:

Q: |U( Z O Z O Z O Z)| is:

A: We need to find U(Z⊕Z⊕Z⊕Z) The units of Z are 1, -1 So there are two units.

Q: ive a natural deduction proof of A A B from hypothesis BA A.

A: Please find the answer in next step

Q: a) Is it reasonable to assume X; and Y; are independent? b) Is it reasonable to assume X; is…

A: According to the answering guidelines,  we can answer only three subparts of a question and the rest…

Q: (2). By Contrapositive: “V n e Z, if 3| (n² + 1), then 3 ł (2n² + 1)."

A: Solution:

Q: TU RX, SV S SW, WX UV, and ST RS. Complete the proof that ARVX ATWU. V W Statement Reason 1 TU RX SV…

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Q: QiHw O let X be fe VV To e-w Finel ECX) aed ECx)

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

Q: Z O |z| 20 |z|? II 2. IN

A:

Q: Complete the proof that mLSUV + MZYXZ = 180°. V W Y Statement Reason TV | WY Given 1 ZYXZ ZVUX MZSUV…

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Q: If vy 3x P(x, y) is true, then 3x vy P(x, y) is also true O Yes O No

A: Given statement is If ∀y ∃x P(x,y) is true, then ∃x ∀y P(x,y) is also true.

Q: a. the weapon that they will test is functional? b. the second weapon is defective given that the…

A: here given there are total 150  weapons  70 are special gun , non special gun  are 80  25 defective…

Coordinate Geometry

Coordinate geometry, also known as analytic geometry or Cartesian geometry in classical mathematics, is a type of geometry that is studied using a coordinate system. Coordinate geometry is a branch of mathematics that describes the position of points on a plane using an ordered pair of numbers called coordinates.