We know that P₁ = P2 on B if P₁ = P2 on C, provided that C generates B and is a 7-system. Show this last property cannot be omitted. For example, consider 2 (a, b, c, d) with P₁({a}) = P₁({d}) = P2({b}) = P₂({c}) and P₁({b})= P₁({c)) = P₂({a}) = P2({d}) = Set C= {(a, b), {d, c), {a, c), (b, d}}. 1 im

Q: 2 and B= 1 0. then Show that if A = 6. -1 2 (A + B)(A + B) # A² + 2AB + B?

A: Given that A=-1201 and B=10-12 We have to show that A+BA+B≠A2+2AB+B2

Q: Compute P5,2.

A: The ordered combination is known as permutation. It is denoted by P(n,r) Where n is the number of…

Q: assume that A={6,8,4,g} and B={3,2,8,d,h,g}. (a) n(A×B)= (b) n(B×B×B)=

A: a) Given that A={6,8,4,g} and B={3,2,8,d,h,g}So, A has 4 distinct elements and B has 6 distinct…

Q: Compute P5,2.

A: To compute P5,2

Q: If(a + ib) (c + id) (e + if) (g + ih) = A + iB, then show that: (a2+b2) (c2+d2) (e2+f2)(g2+ h2) =…

A:

Q: Suppose B = (9, 2) and AB = (11, 4). Then A = %3D

A:

Q: 15) A = (-1, 1.0) and B² = (2, -3, 4), Ẩ XỬ

A: Given:  and To Find:

Q: 2. Using the fact that (AB)¹ = B-¹A¹, show that (ABC)¹ = C-¹B-¹A-¹.

A:

Q: A survey of 500 farmers showed that 0f the farmers 129 grew only wheat, 108 grew only corn and 90…

A: Given: 129 farmers grew only wheat 108 farmers grew only corn 90 farmers grew only oats 210 farmers…

Q: Compute P7,2.

A: It is given that n = 7 and r = 2.

Q: If n/(a – b) and lcm(2b, 2n) = 2, then gcd(2a, 2n) = %3D %3D

A: We have to find the gcd of the two numbers   gcd= greatest common divisor the two numbers are 2a…

Q: If A =  (2   1) and  B = (3 )then BA =            (3   4)                (1)

A: Given A=2134 and B=31

Q: The following table gives the number of milligrams of vitamins A, B, C con- tained in one gram of…

A:

Q: Is (2,1)=(1,2)?

A: The objective is to determine whether 2,1=1,2.

Q: Show that (AB)¹ = BTA¹ if A = 2 0 2 0 and B = -1 1 15) -3 1 -1 -1 2 2). a

A:

Q: %3D 2x +30 = -4(5x-2); Prove: x= -1

A:

Q: Given w= (-4, 12), s=(-6, -2), and r=(4, 11), %3D find 6r-(w+s). 6r-(w+s) =(| , O)

A: This is related to vector addition sub, and mul

Q: fox) = 2メ+1

A: Find the attachment

Q: Find a and b if a + (5 – 3b) i = ai + 2 (b + 5)

A: See the attachment.

Q: Find A3 if A = {1, 2, a, b}

A: Given,      A=1, 2, a, b

Q: Let a = (1, 3, 8) and b = (7, 3, 4). Compute 5a + 7b

A:

Q: Z4×Z6 has an element of order 24. true or false ?

A:

Q: Compute A B, where A AB= 0 -2 2 -2 0 2 -4 7 8 -5 -1 2 and B = 8 -2 1 -5 -1 3

A: This question can be solved using the concept of multiplication of matrices.

Q: 6a - 4b when a = 5 and b

A:

Q: If we add, 7xy + 5yz – 3zx, 4yz + 9zx – 4y and –3xz + 5x – 2xy, then the answer is:

A: There are three equation given 7xy + 5yz – 3zx, 4yz + 9zx – 4y –3xz + 5x – 2xy

Q: Let ā (3, 5, - 4) and 6 = (1, 4, 3). (à − b ) × ( ã + b) =

A:

Q: Let a-2-3j.kb-41-) and c-1-31-2k. If d is such that da-9. db-7 and dc-6, then d is equal to 01-31-2…

A:

Q: show that (AB)-1 = B-1A-1

A: Given matrix A has a order of 2x2 while matrix B has a order of 2x3.

Q: Suppose B = (9, 1, 8) and AB = (10, 4, 14). Ther

A:

Q: Compute P5,2.

A: Given, The given problem is permutation . The permutation formula is: Pn, x = n!(n-x)! Where, n =…

Q: Find the value of​ n(A∪​B) if n(A)=3​, n(B)=8 and​ n(A∩B)=2. help please

A:

Q: Ifv = (8, -20) and w = (15,3), find + W. ² Select the correct answer below: O (7,-4) (23,-17) O…

A:

Q: Question 1: Reparametrize the curve 3(t)= (e' cost, e' sint, e') by arclength

A: The fundamental theorem of calculus is a theorem in calculus that connects differentiation with…