Hiw.whichaf the and which eanditivna 12 n+! hsi

Q: Show that AB = O, even though A ≠ O and B ≠ O.

A:

Q: lon of mtegradoM Sthe nte Shitch the and evaluate -2T -T

A:

Q: Suppose a, = —4а,-1 — За,-2 — 2а,-3 аnd aд — 21, аз — -77, and as — 259. Find aj, az, and ag- az =

A:

Q: 15 the quacratc epuahen has Vouts and x- nd the vahe of C

A:

Q: 18. Identify the end benavior oT the grapns: a) -6 -8 -10

A: Graph

Q: Show that if m and n are integers and a and b are elements from aring, then (m . a)(n . b) = (mn) .…

A:

Q: ९ -ज 2/37Find A if A by using invers ومكمواط अ 3. ww.

A: A=23-41233-1-1A=2 23-1-1 -3133-1 -4123-1     =2(-2+3)-3(-1-9)-4(-1-6)     =2+30+28A=60 ≠0A-1 =1A adj…

Q: 5 21 197 Determine if w = -3 is in Nul A, where A =| 13 23 2 8 14

A: If the value of A . w=0 then w is in Nul A. Otherwise it is not.

Q: 27. Show that if a > b, and a, b + 0, then b-l > a-1, provided that a and b have the same sign. What…

A: a > b  ⇒ a - b > 0 Divide both sides by ab      (a - b)/ab > 0 ⇒  1/b - 1/a > 0  ⇒…

Q: S. Which of the fliowing is te gerl lutin to difiential gu e (a) e+ (b) y (e) yeeoo (4) None of the…

A: Consider the provided question, Given D.E,  y''-4y'+8y=0 We need to find the general solution of the…

Q: Cas If A-[? ] and 8: [ ). (AB)'= é' Ā! 2 3 Show that B A

A:

Q: 4. If In a =2, In b = 3, and In c = 5, evaluate the following and give the answer as %3D an Integer,…

A:

Q: Prove or disprove: if a, b, c e N, then a2 - 6 + 4c + 2.

A: a2-b2≠4c+2 we have to prove this relation in three cases like a<b,a>b and a=b

Q: Show that /2, /3, 5 cannot be the terms of a single A.P.

A:

Q: If In(a) = 2, In(b) = 3, and In(c) = 5, evaluate the following: – 4 a (a) In 6-4c-1 (b) In Vb°c'a…

A:

Q: 5) Y = is prime id eal D Truel O Fulse

A: Statement y=<5> is a prime ideal. To determine whether the given statement is true or false.

Q: Given: c d; 21 N2 Prove: 23 and Z4 are Supplementary Rease Statement

A:

Q: Let S, represent the statement n3 – n is divisible by 3. State a) S1, b) Sk, and c) Sk+1.

A:

Q: a) what is the prob. that tue cho Sen bulb is defective? b) if abulb chosen is defative , what is…

A: First we define some events A : bulb is from factory A. B : bulb is from factory B. E : bulb is…

Q: Assume that n(U)=130, n(B′)=62, n(A∩B′)=31 , and n(A∩B)=35. Find n(A∪B):

A: Given that n(U)=130, n(B′)=62, n(A∩B′)=31 , and n(A∩B)=35.   From n(B′)=62 we…

Q: A C If m / ABD - 75° and m/ APC - 40º

A: Given that: m∠ABD=75° and m∠ABC=40°

Q: 2. Given OR, MLADC = 5x + 13, mLABC = 7+3x, BCD = 124°, find the following. MLADC = MLDCB = MLABC =…

A: This is a cyclic quadrilateral . Sum of Opposite angles =   180°

Q: jP a € Z then 24 4 is not afactor of 3 + |

A:

Q: =) OR Q(6) -) AND Q(3) -) AND Q(6) -) AND Q (5)

A: Given p(n) is statement where n is odd That means n can be 3,5,7,9,11..  Also given Q(n) is…

Q: , the cdf is None of the above is correct O 1 4x^2

A: We have given that  f(x) = 8x,        0<x<0.5

Q: If In(a) = 2, In(b) = 3, and In(c) = 5, evaluate the following: 3 a (a) In 64cl (b) In V/bªc²a! 2

A: Given that: lna=2, lnb=3, lnc=5.(a)lna3b4c1(b)lnb4c2a(c)ln(a3b4)ln(bc)1       NOTE: As per our…

Q: IS SIX ba ch has an upcoming game against State on I State employs five different defenses. Th rards…

A: Q

Q: matan or? K1921 (4Tt (0,007)2) (4TT (1,25)2) LoIS0late 92

A: The given equation is:mgtanϕ r2kq24π0.0072=q24π1.252

Q: 2. Evaluate the following: eve a. x, b. 2x+1 dx c. / xe(4-x) dx

A: As per our guidelines we are supposed to answer only 3 sub-part of a question

Q: Assume that 12 + 22 + · · · + n2 = an3 + bn2 +en + d. Find a, b, c, and d.

A:

Q: If​ a, b, and c are digits for which the following​ holds, then a+b+c=​_____.     6 a 2 − 4 9 b   c…

A:

Q: If P (A) = 0.3, P(B) =0.6, and P (Aor B) =0.7 are A and B mutually exclusive?

A: Two events are said to be mutually exclusive when both can not occur simultaneously.  A and B are…

Q: Give a direct proof of the claim: V n E N, Vk E N, if the last k digits ofn are divisible by 2k then…

A:

Q: l=cscr, then / Seec oe A-1 ANdelred 01 Nore af these

A:

Q: If In a = 2, In b = 3, and In c = 5, evaluate the following: %3| (a) In 64c2 = (b) In va'b*c³

A:

Q: Suppose 671 + 3v2 – 203 = 0. - Let w = 301 – 6v2 – 403. Which of the following must be true?

A:

Q: ttees of 4 men can be formed from a group of 10 Hiet 5. How many 13 boys and 11 girls? 5. How of 5…

A:

Q: Ô There two Lotteries, Ix omnd Ip. Owe I, = {o wi th prob. 3 with prob. Ś X. 20 and 5 with prob. i5…

A:

Q: r sub – in

A:

Q: nd The lengh and divection of AxB BXA if* (c

A:

Q: If P(n) is the statement "n' + n is divisible by 3' Prove that P(3) is true but P(4) is not true.

A:

Q: (п — 1)! The expression D (In x) is equal to True False

A:

Q: 7. If x and y are integers, then 3x + 6y + 8 can't be divisible by O 5 O 18 8. O 23

A: We have to check for different values of integers

Q: n of the initi (0) = 2 is

A:

Q: C. Identify the proper term for each of the following: 5. WUY 6. ZVDY 7. ZVUY

A:

Q: Evaluate: E20,(3n + 2) = [ ? ] n=1

A:

Q: 3. Prove or disprove: If a | (b + c), then either a |b or a | c. h of the follo

A: Since you have asked for question number 3 , we have solved it for you.

Q: Write out the expression Tk (n=4) in full. Which are free and which are dummy indices? Jki 2,

A:

Q: 3) If dla + b, then dla or d\b. a) True b) False D a) True O b) False

A: 3 We have to check whether the given statement, "If d|a+b then d|a or d|b" is true or false. Counter…

Q: Prove (without expansion) a b c d |-b -d d -b = (a? + b? + c? + d?)? a a |-d -c b a

A: