4. . What is the length of BD? A. -5 + -10 A B. -7 + + -8 B -6 4 C. 5 D D. 7 2

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A: The given matrix is: B = 12-121212 we have to find B2015

Q: Use the union rule to answer. If n(A) = 6, n(B) = 11 and n(An B) = 5, what is n(A U B)? n(A U B) =

A:

Q: 6. 3c2 - 5c for c = 3 76 8. 5a 3b + 5 for a = 4 andb 3 %3D

A: To find the values of the given expressions (6) 3c^2-5c at c=3 (8)5a-3b+5 at a=4 and b=3.

Q: 3) What is the value of x?

A: Given that:

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A: To find the CE

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A:

Q: 3. Simplify each expression, using the correct order of operations. a. 3 52 b. 7 - 3(2 6) 16.22 4 -4…

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A: The acute angle θ is in right angle triangle such that:sinθ=56

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Q: 12. Simplify. 6m? + 13m – 5 9m? – 4 8m? + 16m – 10 6m2 + m – 2

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Q: Use the union rule to answer. If n(A) = 9, n(B) = 10 and n(A N B) = 3, what is n(A U B)? ... n(A U…

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Q: Verify A(BC) = (AB)C, where 3 0 A = [¹, 3). B-² i 2). C= ² 1 01 0.2 = -3 1 1 1

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Q: D. 3 2 -5 -4 -3 1 n= 4 .2 B. 山

A: Since it is drawn on graph that is why we can easily see the base and height there.

Q: Use the union rule to answer. If n(A) = 6, n(B) = 10 and n(A N B) = 4, what is n(A U B)? n(A U B) =

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Q: 2. The expression (15w -9z) – 6(z – 2w) is equivalent to which of the following? A.-7w-9z B.-7w-3z…

A: We have to solve given expression.

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A: Given function, f(x)=-x3-x2-x+14

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A: Given that |A| = 2 and |B| = 4

Q: A ax? +C B a ax +C a?x +C 2 D.

A:

Q: Find -9 + -3 + 3 +9 + 15...+51. a. 231 b. 384 C. 312 d. 385 е. 296

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Q: Use the union rule to answer. If n(A) = 10, n(B) = 15 and n(AB) = 8, what is n(A U B)?

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Q: Q: Find the numbers a,b,c between 2 and 18 such that: (i) their sum is 25. (ii) The number 2,a,b are…

A:

Q: We know 9 x 2 = 18. So, which of the following statements are also true? Choose 2 answers: A 18 is a…

A: Remark: A factor is a number that divides into another number exactly and without leaving a…

Q: a b [cd] 43 25 || [2 10 11 29 20

A: Let's find the missing value a,b,c and d.

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A: Here it is given that,  Number of brushes = 60 (at least) Number of brushes in 1 pack =8 minimum…

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A: Compare 3*(-1) with a*b, a = 3, b = -1.

Q: a Let c d l=- 4, then – 4, then ba = ? d c -4 12 4

A:

Q: 16 b.) Find "h" 14 Ø 18

A: Solving the problem by finding the value of h.

Q: If n(A) = 28, n(B) = 25, n(C) = 24, n(A n B) = 8, n(An C) = 12, n(B n C) = 7, and n(A U BUC) = 55,…

A: To find n(AΠBΠC)

Q: (A v B) A -C

A: Solution: The objective is to complete the truth table

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Q: Given that: 4x2 +3y = 2z . Which of the following are true? a. 3y=2z+4x2 b. 2z=4x2-3y c.…

A: Given that: To determine the true statement.

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A: The objective is to find the order of 3,4 in Z4×Z10 First find the order of 3 in Z4, then find the…

Q: (B) = 10 and n(A N B) = 4, what is n(A u

A: n(A U B)=12

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A: In this we do change the given matrix in echlone form.and find a matrix which has rank 4.

Q: c. | 5x6|+7 < −8 –

A: -5x-6+7&lt;-8

Q: Simplify. 7 2 + 3g 5g a. b. 35g³ +6 30g 9 8g C. d. 41 15g 35g³ +6 15g+

A:

Q: Let á = (–1, 0, 1), b = (0, 3, − 1) and ₹ = (1, 2, —2). a. Find à x b. b. Find (a + b) x č. c. Find…

A: NOTE: Refresh your page if you can't see any equations. . here we have . find the determinant

Q: Which expression has the smallest value? F19| A |-34| D 47| D.

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Q: a. 5+ (a + b) = 5+ (b + a) b. 5(a + b) = 5a + 5b C. 5(ab) = (5a)b d. 5.1=5 = 1.5

A: a. 5+(a+b)=5+(b+a) is commutative property. b. 5(a+b)=5a+5b is distributive property. c. 5(ab)=(5a)b…

Q: Which best represents y x-1? y 3 2 6. 4

A: