Evaluate if a - 3, b - -2, c= 7, d = -1, and e = 0. 1. abc 10 -42 2. cde 14 3. ab + cd -13 4. cd+ ac - 28 5. ac - de 21 6. cd - ac -27 7. ac + de - bc 35 8. ab+ cd + bc 9. ad- bc-3 8. 10. de - ab - 7 43 -48 11. ac- 5b+ 4a 12. bc- 8a+5b 13. bd-7+ abc 14. ad- 11 +7ab 15. (-a)(-b) + bc -20 16. (-c)(-d) + ac 45 111 17. ab+3ac - 6bd 18. cd-8bc- 2ad 12 19. lal+Ibl+Icl 20. Icl+Idl+lel 21. lal-1b-Icl 22. Icl -Idl-lel 23. 5+labl+I acl 24. 8+l acl+Ibdl 26. -8bс - 2ad 25. -4ad - 8bc

Q: (4)if A = [ 1,B = 3. [4 -3. 2 and C = find . -2 6 -4. det(A), det(B),A¯1,B¬1 and C-1.

A:

Q: . If an+2 = 6an+1 - 8an + 3 and ao = 3, a1 = 7, then a6

A: We have to solve given problem:

Q: Let an+1 =5an +10n. If ao 10, then what is the value of a3?

A: Put n = 1,2,3

Q: In a class of 200 students, 95 take geography, 115 take history and 60 take both geography and…

A: We have given that  A=Geography  B=History  P(A)=95/200 ,P(B)=115/200  P(A and B)=60/200

Q: If P(A) = 0.35, P(B) = 0.45 and P(A and B) = 0.25 then P(A |B) is?

A:

Q: Suppose that r stands for "I went to the store" and s stands for "They had milk." What is…

A: Given that r stands for I went to the store s stands for  They had milk So, ¬s stands for They…

Q: -3 If A = 5. and B = which of these represents A2- 2B? L-1 O A. [19 6 3 о в. [19 -121 15 -27 о С.…

A:

Q: Find​ (if possible) a. AB and b.​ BA, if A =  0 1 −4 1 −3 1 B =  −2 −4 0 −2 4 −2

A: Given that A=0-4-3111    and.  B=-2-40-24-2 find AB and BA

Q: If P(A) = 0.3 and P(B) = 0.6, what is P(A or B) if A and B are independent? 0.72 0.90 0.18 0

A: It is given that P(A) = 0.3 and P(B) =0.6.

Q: If i=(-1) then i^25= ...

A:

Q: (1 point) If In(a) = 2, In(b) = 3, and In(c) = 5, evaluate the following: (a) In (b) In /t²c_ ²a_I…

A: We use the properties of logrithm.

Q: . if m∠BAC=59-xand m∠BCA= 9x/2+15,find m(BC) ̂ and m(BA) ̂ 2. if m∠ABD≅∠CBD,m∠ABD=…

A: See the detailed solution below.

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: If A = -9 -31, then what is I + 2A + 3A² + 4A³ + 5Aª + ... ∞? 3.

A: We use definition of nilopotent matrix.

Q: **. 第 楽※ If A=[ -1 2 3], B= -4 then det(AB)= 0. Select one: a. -5 b. -11 C. 5 d. 11

A:

Q: Let A ={ 2,3,4 } and B = { 5,1,7 }. Α) Find (Σα (Σb) B) Find Σa?b -1

A: Solution: From the given information,

Q: If A C B and BC C, then A C. True False 4 If A C B and B C C, then A C. True False

A:

Q: If ged (m,28)=4 and ged (8,7) = | ,then m- | ) ५ (012 b) 15 4)5 9 cd (ज) 2 8 ) - 4 gedt 28/-4 4 3.…

A: Yes your reasoning as well as answer is correct.

Q: Given n(U)=70​, n(A)=29​, n(B)=21​, and n(A ∩ B) =4​,  find (A∪B)'

A:

Q: Given u = (10, 9) and v = (5, - 2), find v-u. O (-10, – 3) O (-5, - 2) O (-15, – 8) O (-5, – 11) O…

A: Givenu=(10, 9)v= (5 ,-2)

Q: If CD E o(A,r) then AC+ AD- 2r

A:

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

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

Q: 1. If A = B = 2 - find (a) A +B, (b) A - B, (e) 2A – 3C, (d) 3A + 28 - 4C, () AB, S BA, (9) (AB)C,…

A: Note: Please repost remaining subparts as i can answer 3 subparts as per my policy.

Q: If a * b = a + 2ab, is (a * b) * c = a * (b * c)? *       a. Yes b. No c. Maybe d. Cannot be…

A:

Q: 1 2 If A= , then show that |2A|=4|A|| 4 2

A:

Q: e) CF = 6, AB = 5, BC =? f) EG = 4, BC = 3, CD = ED, ED =? g) AC = 30, BC = 5, ED = 12, CD =? h) AC…

A:

Q: 3. If A-[-1 2 3, B=-4, then det(AB)= Select one: о а. 11 O b. -5 C. -11 O d. 5

A: Given A=-123 and B=3-40AB=-1*3+2*-4+3*0

Q: 4 Let A = -1 19 Then 6. -1 -30. det(A) =

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

Q: If P(A) = 0.29 , P(B) = 0.32,  P(B | A) = 0.42 then P(A ∩  B) =

A: GivenP(A)=0.29P(B)=0.32PB/A=0.42

Q: If In a = 2, In b = 3, and In c = 5, evaluate the following: 3 a (a) In 23 6-3c-4 (b) In /b-a-2 4…

A: Given- ln a = 2 ln b = 3 ln c = 5 As part (a), (b) and (d) are already solved. Below is part (c)…

Q: If In a = 2, In b = 3, and In c = 5, evaluate the following: a (a) In %3D 6-4c (b) In vb a. In(a*b*)…

A: Give ln a =2 , ln b = 3, ln c = 5

Q: 1 If A = -5 | -4 -7 then det (A). is Select an answer Thus, A-1 and det (A-1) = ||

A: if A =  abcd then | A | = ad - bc  A-1 = adjAA-1

Q: If In a = 2, In b = 3, and In c = 5, evaluate the following: %3D -3 a (a) In b-2c4 (b) In VBc'a² =…

A: Use log properties to solve

Q: Q2. If JANB| = 0, JAnc| = 0, Bnc = 1, how many ways can we choose three distinct elements. one from…

A:

Q: If A = B and C = D, then A nC = B n D True False

A: Hi! Thank you for the question As per the honor code, We’ll answer the first complete question since…

Q: 1. If A find (0) A+B, 0) A - B, () 24 - sc, (4) sa + 28 - 4C, ( AB, BA, (AB)C, (A) A(BC), (0 4" +…

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

Q: If n(A - B) - 18, n(A U B) - 70 and n(An B} - 25, then find n(B} 43 O 45 O 52 O 12

A: A set is a well-defined collection of objects, these objects are called the elements of the sets.…

Q: 1) If A =(-5 1 3 2, 3 -6 2 -3 and D= Find:- a) A? b) deteminant A c) A" d) B1

A:

Q: If A=[ -1 2 3], B= -4 , then det(AB)= Select one: a. -11 b. 5 C. 11 Li

A: Here, A=-1 2 3,B=3-40

Q: 22. a. If ÁB = 72°20' and CD = 50°18', find (1) Z1 (2) Z2 B 108°19' (3) Z3 A b. If CD = 43°15' and…

A: Note: There are multiple questions. Few questions have multiple subparts. No specific question has…

Q: Let A = {1,2} and B = {3,4}. Prove or disprove the statement: “ If C = A × B , then |C| = 4 "

A: We will use the concept of multiplication of 2 sets and then we will find the cardinality.

Q: If l either attend the class or do my research work then I will see Rome and Ellen. If see Rome,…

A: Please see next step for the detailed answer

Q: 5 If A=[1 ° 3],B= A.B is . . 4-

A: Given that  The two matrices are  To find the product of the two matrices

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: If r || s and m 4 108°, then: %3D Om 26= 108° O None of These Om 2 72°

A:

Q: If a, = n+ 2", n > 0 then choose the correct option az = az+ ɑq – 2 a3 = a2 + a1 – 1 az = a2+ ɑ1 +1…

A:

Q: Find MA, AB, AÑ and MÑ. If OM : MA = 2:3 and AN = AB. B

A: Given that OM:MA=2:3

Q: If In a = 2, In b = 3, and In c = 5, evaluate the following: a4 (a) In 62c-2 (b) In vbc-a In(a-b-4)…

A:

Q: 4°c2, 4°c3 Let S = 1+4³c+ 2! 412c4 + 4! 3! If In S = 1216, then find c.

A: Here we use exponential series.