(d) Is {2} C {1,2, 3}? (e) Is {2} C {{1}, {2}, {3}}?

Q: 17) What is the product of 7y3 and 4y5? C) 28y15 D) 1ly8 A) 28y8 B) 47y15

A:

Q: у' + ху 3 ху a. IF = y2 b. IF = y3 C. IF = y² d. IF = y %3D

A:

Q: 2. Ja. If a a = 0 and a b 0, what can you say about b? b. If a a 0 and a b 0, what can you say about…

A:

Q: -21 Le (3t +1+3cos- 2

A:

Q: What is the value of z (x + y) when x : 6, y = 8 and z O 7

A: here we have

Q: If N=6+4+3+1+1/3N, then the value of N is?

A:

Q: What is the answer to C(n, n-r+1)

A: The formula of the combination is given by: Crn=n!r!  n-r!

Q: find the inv erse :- 24 A A B = 3 -2 -3

A:

Q: a enclosed by the c 1

A:

Q: 3. In the field (Z7,+7,-7), then 7.7 (3-1 + 2-1) = ....... (а) 0 (b) 1 (c) 5 (d) 6

A: To solve this problem, we use the defination of   group and also use tha modulas property

Q: Find a, b, c, and d so that: a b - 1 8. 7 c d 0 - 1 - 7 – 4

A:

Q: Q6. arg(-25(6i)®(-1- 1)*) = 27n а. + 2kn 2 b. 0 + 2kn с. 2 + 2kn 17n d. 2

A:

Q: What is the sum of 6y2 z - 2y2 + 4y2 z?

A: Only the like terms of the algebraic expression can be add or subtract.

Q: . What is the result when 5x3y5-y243x*y+ 48x*y5 are combined together С. 4хуЗу D. 3y4xy A. 4xyV3x B.…

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

Q: Evaluate -k2 _ (3k - 5n) + 4n; k = -1 and n = -2. a. -16 b. -14 c. 6 d. 4

A: -k2 _ (3k - 5n) + 4n;   k = -1 and n = -2

Q: -5 -5 8 7 8 8 – 4 2 -1] Droviou

A:

Q: Explain what can be said about det B if: B3 - I = 0 and B is n x n

A:

Q: 1. What is the simplified form of (-3x°y²)(5xy¯)? –15x³ y2 ® -15x³y? © -15xty O 15xªy B 1 4 9m2,5 1…

A: Factorization is simplifying the algebraic expression by extracting a common factor. the factor is…

Q: 12. Find A + B, where -1 3 5 2, B = 0 -2 -3 0 5 2 -3 2 -3 a) A =-1 9 -3 b) A = B = -4 -3 5 -2 -1

A: a) Given A = 104-1220-2-3B = -13522-32-30 Then A+B = 104-1220-2-3+-13522-32-30=…

Q: 14. Briefly explain why || d || == || c || when d=axb and || a ||=1. a b d

A:

Q: Given that mZ2 = 56 in the diagram below, what is m28? 1/2 3 5/6 8/7

A:

Q: 78- 6y 17s

A: When the four vertices of a quadrilateral lie on a circle then the quadrilateral is called a Cyclic…

Q: 7 - 5p + 3q  p = 1  q = 7

A:

Q: -21 4 then, 5² = 13x3 -5] %D 6fS D 4 -4 true False

A:

Q: 2 3 4 Evaluate the expression when c=D3 and y=-7. -c+9y Continue

A:

Q: e for a: a - 8a + 12 -2, -6 2, 6 -3, -4 3, 4

A: We have to find a

Q: What is w2 +w-20 / 48-3w2

A:

Q: 1. What is the product of the expression (x - 7) (x - 3)? A. x² + 4? + 21 B. x² - 10? + 21 C. x² -…

A: topic - product of algebraic expressions

Q: 4) 3) 2v2 45 4V2 45° y to search

A:

Q: Find a + b, 2a + 3b, |a|, and |a − b|. a(4,-3) b(-2,5) a+b=? 2a+b=? 2a+3b=? |a|=? |a-b|=?

A:

Q: A'BCD YA 8 A B' B -8 -7 -6 -5 -4 -B -2 2 3 4 $ 6 7 8 x -11 -2 D -3 -4- -5 -구 -8 6.

A: Since you have posted multiple questions and we can answer one question. So, providing the question…

Q: 4. x³y6z x²y²z m7n°o m?n?o б. x4 X 5. 6.

A:

Q: 4/3 5.) What is the quotient of- and ?

A:

Q: What is the best alternative using the exp O D4 O D1 D D2 - D3

A:

Q: Which of the following is equivalent to (16a*6º) * а.) Заb з b.) 2ab? c.) 4ab

A:

Q: -2 U cale lil A-1 3. A = 3 0 12 -1 4 -21 ***

A: Please refer to the image below

Q: What is 0.9c - 1.9d c=15 and d=3

A:

Q: 3. What is the product (3 + 2V5)(2 + 4V5)?

A: To find the product  (3+25)(2+45)

Q: For a second example, consider fk = 3k3 + k – 1. (1.195) We have LAfk = 9k? + 9k + 4, A? fk = 18k +…

A:

Q: b) (In r)²

A: We have to find

Q: Tlllscoping scrices Ź n2+3n +2

A: Given that: ∑n=0∞1n2+3n+2

Q: -96 6 -7 A = -3 d 4A.

A:

Q: The result of A-(B x C)+ Ax (B.C) may be: 10 21+3j O E 21+2j-k

A:

Q: What is the product of (2y – 8)(2y + 8)? A. 4y2 - 8 В. 4у?-16у - 64 С. 4у? - 16у - 8 O D. 4y? - 64

A: NOTE: Refresh your page if you can't see any equations. . use the formula

Q: What are the values for y when x is 2, 3, and 4? x y 2 iiiiiiiiiii 3 iiiiiiiiiii 4 iiiiiiiiiii…

A: Given that y=20x+8  We have to find the value of y at x=2,3 and 4

Q: - b|2 + |b – c[2 + |c – al² does not

A:

Q: (-28 +7r +71r-48)+(7r-6) 1. A) r-7r+4+ 7. B) 7 - 6r +3+ 7r-6 Tr-6 21 C) -6r+5+ D) -ór+2 7r-6

A:

Q: -4 5 ].- 2 2 -2 A В C -4 -5 -4 1 2 -3 5 2 2С + BA =

A: Refer to the question , we need to find the matrix 2C + BA when matrix A,B and C are,