Find ... (Simplify your answer completely.) a + b, 7a + 8b, Jal, and la - bl. a = (-3, 4), b= (9, -1) a+b = 7a + 8b = la| la - b| = %3D

Q: a+b= Use the figure to evaluate a + b, a - b, and -a. - X

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Q: Let A = -4 2 [33] - 3 - 4 Find - 2A. - 2A =

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Q: 0. 0 -11 -11 -4 A = |2 6. 4 1

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Q: Find the value of (3/2). 4

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Q: Find A+ B. 7 9 9- - A = B = 1 9 3 -3 |

A: Topic = Matrices   To add two matrices A and B , just add the corresponding entries, and place this…

Q: Find A. 6 -2 (4A) 1 = -2 1. A 3= Need Help? Read It Watch It

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Q: Find the indicated fundtion values. a. (0) b. (3) c.K-3) d. 12) -2)

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

Q: 2. (x-11)(5x-4)(x-3)

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Q: Which example does not illustrate the commutative property? A. 6(x+4)= (x+4)6 B. 2+ (8y + 3x)=2+…

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Q: Find a + b, 2a + 3b, a|, and Ja -b|. a = (5, -12), b = (-3, -6) %3D %3D a + b 2a + 3b = |al %D la b|…

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Q: Let a =(3, -3, 8), and B = (-7, -1, 3), and = (8, 4, 11). Find ||2ä - 36||.

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Q: If 98 +3a = 4b, what is a in terms of b?

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Q: a/a-6 = -2/a-1

A: Here we have to find the value of 'a'.

Q: If a = 3 and b= 6, then -a+ 2b = 3. %3D O True O False

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Q: Find the values of c1, c2, and c3 so that c1 (4, –6, 2) + c2(-4, 3, 0) + c3 (-2,0, 0) = (-4, –3,…

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Q: Find a + b, 4a + 7b, |a|, and la - bl. (Simplify your answer completely.) a = (-3, 4), b = (9, -1)

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Q: 3 =+ 5 3 1 6

A: Given, 12+1335+16

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|=?

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Q: ram, DG || EF

A: We know the properties of trapezium that, Only one pair of sides are parallel. Non-parallel sides…

Q: 3+ y If 4 - у a then y = (?) b ||

A: Given, If  3+y4-y=ab Then, we have to find the value of y.

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.