Simplify and state the restrictions on the variables. 14y a) 11x 121y 7x 20x b) 7x 35х* 4x 15b c) 4b 20b 30ab d) 12a? 18a 30b? 45b

Q: Which of the following is equivalent to plq (p->q)&(q->p) (d(bb)¡((bb)¡q)((!q)->(!p)))

A: Given: Let us consider the following conditions, p→q&q→pp→q↔q→pp→p→~q↔q↔~q↔p→qq&p→q↔(~q→~p)…

Q: Hence or otherwise, evaluate E3, (r(r + 1). 50 r%3D31

A: Given that ∑r=3150rr+1. We have to evaluate the ∑r=3150rr+1. The expression ∑r=3150rr+1 can be…

Q: a²u , a?u b. ax2 = 0 at2

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Q: If a = p - q, b = 2pq, and c = p² + q°, show that c2 = a? + b?.

A: Given:a=p2-q2, b=2pq and c=p2+q2To show thatc2=a2+b2

Q: arch report states that t(18)=+3.09, p<. 05. For this test, r2 =. 33. True

A: Given: df = 18 test value (t) = 3.09

Q: Find the derivatives of all orders of the functions

A: Since you have posted multiple questions, as per our policy we will answer first question. Please…

Q: 3. AFUZ AYES. mZS = 34°, m/Y = 72°. %3D Find mZU.

A: Please rate and feel free to ask any query about any part of the question, thanks.  Please ask only…

Q: Choose the statement that must be true. 12 1 %3 10 Your answer: O mZl>m 23 mz1=mZ2 o m21>m2 O m21<m…

A: If you like the solution then please give it a thumbs up.. The Answer is:        Result :   mL1…

Q: Evaluate by separation of variables. y = xy? O x(y + C) + 2 = 0 O y(a² + C) + 2 = 0 O (2² + C) + 2 =…

A: Given: y'=xy2

Q: Which of the numbers x, y, z, or w must equal 0 if A and B are disjoint sets? A B y 11:5 10/ .....…

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Q: ifa+b+c=6, a2+b2+c2=14, and a3+b3+c3=36 then abc is

A: Solution:

Q: Given u = [15.-3,9] and v = [5,–7,3], determine the value of 2u +

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Q: The expression (6va + 2,7) (6v – 2,7) equals Ax + By where A equals: and B equals:

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Q: Which conclusion does the diagram support? O A. AF = CD B. BE = ;CD O C. AB BC FE ED O D BE CD AF BE

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Q: Given that U = {xx ≥ 5}, A={x|x {x\x ≥ 7} find (AºUBº)¢.

A: Here we have to choose the correct option.

Q: Assume that u v = 6, ||u|| = 3, and ||v|| = 2. What is the value of 6u· (4u – 4v)? -

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Q: Let A, Be M3x3 be such that • |(8AT B)-1| = -1 2 7 • B-'A-1 = В —8 0 with BER 1 1 then the value of…

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Q: y = 6 7x, y = 67u-1 7x — 1, у %3D 6" 67*, y = u+6-1 –7x, y = 6“ 6*, y = ux-1 TEXT P = V72 + 14 7, P…

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Q: Let, A = [ 1 2 x 3 −1 2 ] and B = [ x y 1 ]. If AB = [ 6 8 ], find x and y.

A: Let, A = [ 1 2 x3 −1 2 ] and B = [xy1]. If AB = [68], find x and y.

Q: If mZVYU = 73°, then what is m/WYU? X 1 R 3. 2 V Y 4 6 U LO

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Q: Given that SST= 270, R2 = 0.75 and n = 40, then the value of SSR is %3D O a. 102.50 O b. 360.00 O c.…

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Q: ® This angbe ber curen two lchoes fasscong ilopes 3, and -is

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Q: y y' = x=2, y =4 x+ Vxy

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Q: Which statement proves that ry? a b. 1/2 3/4 5/6 7/8 y 9/10 11/12 13/14 15/16 O 22 is supplementary…

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Q: 'll go, assuming that you go. [I, Y] A ( כ Y) B (I v Y) (c) (Y v I) D (Y = 1)

A: I will go, assuming that you go. [I,Y]

Q: 9. If MZVST = (5x + 23)° and MZVUT = (8x – 49)°, find MZSVT. %3D 8メームニラメ23 = 190 20°

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Q: Given v (2, -9) and w = (7,-8), what is 2w - vv

A: Given v=2,-9 and w=7,-8

Q: Consider the statement Væ E R, 3y E R | æ < y Which one of the following has an equivalent

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Q: 2) Find x if mZGHI= 173", MZGHQ= 29 + x, and M2QHI = x+ 162. %3D

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Q: Exercise I. If AMNO = APQR , complete each statement. Q 92° 14 40° M R 18 4. QR %3D 5. m20

A: If two triangles are congruent then their corresponding angles and sides are equal. 4. ∆MNO≅∆PQR So,…

Q: be actez C = a2t ab 62 ac Calclate ab b2 +bc det ((ake) c")

A: Please refer the attached image for complete solution.

Q: fx, x, (*1 *2) = T6 IXl<4, 2 < X3< 4 are independent and orthogonal.

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Q: In AOPQ, mZO = (2x – 5)°, mZP = mZQ = (10x – 17)°. What is the value of x? (3x – 8)°, and. - -

A: Topic : 2 D geometry

Q: 1. ztas o ubenx y 2. xdy – ydx = x²dy

A: Follow the procedure given below.

Q: Given that U= {xx ≥ 5}, A = {xx A {x|7<x<9} C {x|7<x≤9} B D {xx<7Ux≥9}

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Q: If X= { a, b, c, d } and Y = { f, b, d, g},      find. (i) X – Y           (ii) Y – X          (iii)…

A: The given sets are

Q: Complete the similarity statement H. 21 42 a AWWU b. AUVW MANV C. AVUW d. AWUV

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Q: xp (2xe-** } -4x

A: Since you have asked multiple questions in a single request, we will be answering only the 1st…

Q: Show that ∗ : R × R → R given by           a ∗ b → a + 2b is not associative.

A: Given:Show that ∗: R × R → R given by           a ∗ b → a + 2b is not associative.

Q: If / || m, find the values of x and y in the diagram belaw. (7x-31) 63 (5r-8) V(ay 27)*

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Q: HwE valuete xg JA ,Rvis ,enclosed between y= JA , R xis 8 Xig=/X 2 » X= 2 and X= 49 11 12 し

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Q: O Solve The Set of Imear eguatiomos af (2 - 3X - 2y +42= 9. -34-22=5 4X+3y-2Z=7 %3D %3D

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Q: а. 2 ихх — иху — 4uy a2 u az u b. əx² azu ди +4 +34 + u = 0 дхду a?u = 2", k < 0 ax ду ди C. k ax?…

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Q: 3 (4 5. Reasons Given а. ? Transitive Property of Congruence E. ? d. ?

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Q: 2 If B→ exp exp ( r* – 2), what is V→XB→? %3D

A: Given,B→=er2-2To find: ∇→×B→

Q: the spacesC(A), C(U),N(A),N(U) are the same?

A: I will explain through an example

Q: 1. If a || b and m25 = 129°, then 2 3 a. m27= b. m23 = a 1 4 C. mZ2 = d. m/8 %3D %3D 86

A: If a || b and m∠5=129°, then(a) m∠7=?(b) m∠3=?(c) m∠2=?(d) m∠8=?

Q: If A = ), Then IAI, = %3D -2 4 Select one: а. 3 Б. 6 c. 5 d. 4

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Q: In AUVW, UW is extended through point W to point X, MZUVW m/WUV = (x + 20)°. What is the value of x?…

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Q: Which statement can be concluded from the fact that the area of square ABHI plus the area of square…

A: ABHI is a square  ∴All off its sides are equal.   ⇒AB=BH=HI=AI—1    Also, BCDE is a square…