[a,b]=b, then (a,b)=Da ect one: True False

Q: A AB

A: Is AB is congruent AD what theorem is used to prove this?

Q: please can you help me? prove by derivation that : ¬p→(q→r)≡q→(p∪r)⁡

A: To prove, ¬p→(q→r)≡q→(p∨r) Consider, ¬p→(q→r) The truth table corresponding to ¬p→(q→r) is given…

Q: show that }I f,lm) Ck-m) 2.

A: For, ∑m=0kf1mf2k-m, substitute k-m=n or m=k-n: ∑m=0kf1mf2k-m=∑k-n=0kf1k-nf2k-k-n…

Q: . S, (2х — у)ал, O está acotada por el círculo con centro en el origen y radio 2.

A:

Q: %3D 7. If mBC = (9x – 53)' and mCD = (2r + 45)", find mBAD. E

A:

Q: Let r = ri+ yj + zk and let r = ||r||. Prove that

A: As per our guidelines, we are supposed to solve only first question. Kindly repost other question as…

Q: α= (5,3,2) y- (-2,3) 2ri-Yj =? i j

A: Summation of each box needs to performed separately. Opening the summation individually and summing…

Q: Given: LA ZE and AB DE Prove: CB DC

A:

Q: Let X - N(u,0) so that P(X < 89) = 0.9 and P(X < 94) = 0.95. Find u and o? %3D

A: Given : Normal distribution with mean μ and standard deviation σ   We have been provided with 90th…

Q: Given the following equally spaced lata . え 2 3 4 fx) 30 33 28 12 -22 find flo), fíz), frw) .of…

A: Numerical differentiation method to find solution.The value of table for x and y x 0 1 2 3 4 y…

Q: prove the ged (atb,a?+b³) =16Y2 assuming that gcd (a,b) =1 •

A: It is given that gcd(a,b)=1

Q: d csc 'x dx -1 Prove that xVx? – 1 2.

A:

Q: letecx= ae de Where Alo=0, then e

A:

Q: Starting with C = A + B, show that C × C = 0 leads to A × B = −B × A.

A: Given: C=A+Bif C×C=0, then A×B=-B×A

Q: b? – a? x dx 9. - Proof Prove that 2 a

A: This can be proved using Fundamental theorem of calculus. The second part of the theorem is used.…

Q: : Given a r.v. *=4 3,4,5,then af y= 3x-2, then find ECY), VY) and MCE). Sも), ......

A: Solution

Q: Assome that ai= 20, E,46i= 30 ard bN=4 cal culate N-1 (a) 6) 5+ E (3ai+36) 1=1

A: We have to find the summation

Q: Which of these formula will dtan1 u equal to? du 1+u? а. du V1-u2 Ob. du V1-u?

A:

Q: O prove that : (2) DO 2x e dx a e +b where a, b >o

A:

Q: If ASTU - AXYZ, which statements must be true? Check all that apply. ST - XY YZ O XY O ZS E LX O ZT…

A:

Q: If z = x + iy, where x and y are positive, then z = a + ibhas a and b positive. ... A) True B False

A: Rational Numbers: All the numbers which can be written in the form of pq. Here, p and q are integers…

Q: ), then the value of r is

A:

Q: et A be 4X4r nas non-brivial . -son-

A:

Q: %3D 10. If DE = 4x + 1, EB = 12x - 31, and CD = 28, find AD. %3D B A E D C

A: Given quadrilateral ABCD is a rectangle. DE=4x+1EB=12x-31CD=28

Q: 1. If PR = 25, QR = 6 and NR = 10, find MR. %3D %3D 2. If MR = 12, NR = 9 and PR =3 QR, find PR. %3D

A:

Q: lo Prove that. Ax.CBx= (A.C)B. (A.B) where..As.a,it.azj.+a3.k t..

A:

Q: 3) Given: BAC= AHC=90°. %3D Prove that: B= HAC and C= HAB. %3D %3D H. C

A: We will prove the given problem.

Q: al HL b7 SAS C) NOt Co ng ruent

A: We will prove what relationship these two triangles have.

Q: (-1+i/3)°, by using deMoivre 's theorem

A:

Q: |,x = [] , B = [º,] then,lA| = If A = %3D %3D 1. 16 2. 4 3. S 4. - 12

A: on solving this we get

Q: and C {cidifig 3,B={f,j} 86) Let A = Is c CA?

A:

Q: Let BE Cnxn. If z" Bz = 0 for all z E C, then show that B = 0.

A: Given expression is

Q: Given: ACEG is a D. L1=L2 Prove: AB EF = ED EC 1 %3D A B C

A:

Q: Consider the formula A = Vx Vy.p(x,y) ^ ¬q(x, y). (b) Show that A is falsifiable (i.e. not valid) by…

A: We are given a formula as : A≡∀x∀y.p(x,y)∧¬q(x,y) We need to show that A is falsifiable by giving an…

Q: Prove using INDIRECT PROOF: 1) P → Q 2) R → S 3) ﬢQ ۷ ﬢS ﬢP ۷ ﬢR

A: The statements given are as follows: P→QR→S~Q∨~S For the first statement, we will apply the…

Q: In (R,T sorg), if A = (- 0,1]U[2,), then Int(A)= Оа. А O a. b. O b. A-{2} Ос. А-{1} O d. A-{1,2} e.…

A:

Q: givtn the systopm ll V the det of A= is 3.7 a 21 a 22 teon det o A, =bi aie bz bi A del of Az= be

A: Given system of equations are  a11x1+a12x2=b1a21x1+a22x2=b2also given that  det of…

Q: e) proj(a onto b)

A:

Q: Prove that A ADE Q v If AD= DB D. 11 above, DE ll BC 19 つ A ABC C Prove it is つ8 puy 70 bop

A: (a) To prove ∆ADE~∆ABC

Q: V- Assuming Cov(X, u) = 0 allows us to equate Ex û to zero. True or False? Explain.

A:

Q: Suppose we apply the formula, Sudv = uv – J vdu to ſ xe*du. Explain why the substitution below are…

A: Consider the given integral. I=∫xexdx The method of integration is defined as by ILATE to consider…

Q: 8-2 ニ デnd av =? ジ うy av =? at the 20号 2マ = ? 293 proint (い) =ク a9, 292 =? =?

A: As per guidelines we are supposed to solve only first four subdivisions. Please repost other…

Q: a b be suc b |, then t

A:

Q: If C(x, y) %3D 400 - 5ху + 10х?у, find ac ac and Əx ду ac Əx ac ду II

A: Explanation of the answer is as follows

Q: Determine la solución general de 2 y"- 3 y' +4 y = 0.

A:

Q: The IHiplicative in verse of 2° tX -I in Zs [x] /is; mu d. nune of

A: Ring Theory.

Set Theory

Every field in the present world involves a set. The theory of sets was developed by German mathematician Georg Cantor while working on the “problems of trigonometric series”.