Find the rank of the following matrices.

Q: I'm wondering about part c.

A:

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: 24) 40x®y + 64x*y

A: We have to solve the problem

Q: 2. (Section 17.6) Evaluate Jy²ds where S is the part of z = 3 + y inside a² +y² = 9. S

A: We have to find ∫S∫y2ds where S is the part of z = 3 + y inside x2 + y2 = 9

Q: Refer to Example 50.9 for Exercises 7 through 9. 7. What is the order of G(Q(2)/Q)? 8. What is the…

A: Solution by using example 50.9

Q: Show that gcd(a, bc) = 1 if and only if gcd(a, b) = 1 and gcd(a, c) = 1.

A: Consider, gcd(a, b) =1 and gcd(a, c) = 1. If gcd(a, b) =1 then there exist integers m and n such…

Q: Let X={a,b,c,d), f = ((a,b),(b,a),(c,c),(d,d)}CX×X, and g= ((a,d),(b,a),(c,b),(d,c)}CX×X. Find gof.…

A: Use the definition of composition of functions to solve this problem as in next step.

Q: In (Z24, €) find the orders of the elements 3, 4, 6, 7, and 18.

A: Hey, since there are multiple questions posted, we will answer the first question. If you want any…

Q: -2 23 3 in span Is {} 2 3 1 1

A:

Q: -47-13

A: To find-47-13

Q: 3. (Chapter 4, #8) Suppose a is an integer. If 5|2a, then 5|a. (tricky!) 4. (Chapter 4, #10) Suppose…

A: 3)  Given , a ∈Z        5 | 20To prove → 5 | aProofwe have the result -for p, a, b ∈Zif p= prime…

Q: Use the graphing calculator to solve if possible A- -5 7 B-2 3 1 0 3 41 D--3 2 -1 0 Find the value…

A: Given:The given  matrices areA=1051-5703-4  , B=3-5323141-3 , C=5232-10 , D=5-34To…

Q: Click and drag on elements in order Suppose that A = {1, 2, 3, 4, 5 } and B = {1, 3, 5). Let R₁ =…

A:

Q: How do the concepts of duality and the golden rectangle relate (Write at least 7 sentences)? Give at…

A: Given below clear explanation

Q: 8)능(x+ 27)-극(x-3) -x*5 -3)%3Dx+5 81 A), B

A: Solving by separation of x we have

Q: 4) Which expression is equivalent to 1&r-50? 1) 2(3x + 5)² 2) 2(3х - 5)2 3) 2(3х - 5)(3х + 5) 4)…

A: we have to identify which expression is equivalent to the given expression

Q: If a = (2, 0, 2), b =(4, 2,-2), and c = ax (bx c) = (a x b) x c = = (0, 2, 5), show that a x (bx c)…

A: The answer is in step2.