Example: -31 [1 Let A =2 [4 [1 2 B D 13 %3D 1) Find AB 2)Find BA 3 and AC

Q: 1+2sin(2Ø)=0

A: Any trigonometric equation in terms of variable x has infinitely many solutions if the domain of the…

Q: 1. Find the product AB when 2 A = 1 -3 4 1 06 and B = 52 -4 8

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Q: Let à = 2i +4j - k. Find a.

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Q: Let a = 5i – 2j and b = 2i + j – 7k then what is a. b =? O a. 12 O b. 8 O c. 1 O d. -8 O e. -12

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Q: Rpup (hur +81 0=1²² x=h₁ б E I =

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Q: Exercises 9-12: Critical Thinking Suppose that h and k are positive numbers. Match each equation to…

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Q: Let à = 27 - 5j + 4k and b = − − 5j + 4k. Find -a + b. -ā +b =

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Q: Question Tree A Adrian 5.6 ft B. СЕ 4.2 ft 42.3 ft To find the height of a tree, Adrian measures the…

A: We find the height of tree here.

Q: Find a + b, 2a + 3b, |a|, and |a − b|. a = 5i + j,    b = i − 2j

A: Obtain a + b, 2a + 3b and |a| as follows.

Q: If n(A) = 45, n(B) = 22, and n(A N B) = 9, find n(A U B).

A: By using inclusion and exclusion formula, we calculate the required value.

Q: 11.If one cup of soup costs 50 cents, which of the following represents the number of cups of soup…

A: 1 dollor=100 centsd dollor=100×d centsGiven thatcost of one cup soup=50 cents

Q: Let a = - 5i + 33 + 2k and b = - 4i – 3 + 4k. Find a x b. ä xb = k

A: Cross product is the binary operation on two vectors in three dimensional space. It again results in…

Q: If n(A) = 41, n(B) = 22, and n(A n B) = 6, find n(A U B).

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Q: If n(A) = 41, n(B) = 18, and n(A n B) = 6, find n(A U B).

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Q: b to the 2nd power -2bc+c to the 2nd power if b=3 and c=2

A: Given a function with variables b and c as shown belowWe need to find the value of the function if b…

Q: 3. a. b. 4 18 Simplify (11) - vw - 3 ) - ( + W + 13 - - Pvw – 16 c. 2(w) - Tw Svw + 10 d. 18 - SW +…

A: (11v2-6vw-3w2)-(-7v2+vw+13w2)=11v2-6vw-3w2+7v2-vw-13w2…

Q: Let ā = 6i – 5j and b 4i + j. Find a :

A: Here I am attaching image so that you understand each and every step.

Q: -1 21 2 If A = [], B = [3], and C = [12], find 0 0 2. 4 A² + BC.

A: Step 1: Step 2: Step 3: Step 4:

Q: If 2n 3 - 3n 4 ab = 12 a b Select one: O a. (8 b-9a) O b. (- ab) Oc. (4 ab- 3) Od. (8 ab - 9) 1 find…

A: Equations Advance maths

Q: -2 -1 -2 and A = 1 Determine A if A -1 -2 -3

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Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.