-1 3 -6,Compute A-5I,. 9. Let A=-8 7 -4 1 8

Q: Find a11 of A-1 Find a12 of A-1

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Q: Compute (3, -3,1) • (-1, -3, -4). (3, − 3,1) • ( − 1, − 3, -4)= (Simplify your answer.) - -

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Q: Solve for X. مل 3 5 1 -4 - -9 7 = -3X - 5 -6 1 2 -9 -4 8

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Q: 1|3 5 2|2 4 6 3|2 4 4|3 6 8 8 5|0 2 2 9 9 6|3 4 Min =  Q1 =  Med =  Q3 =  Max =

A: The given plot represents that stem and leaf diagram of the set of data.

Q: 3.9b + a3 + 27 - 3a2 + 5a3 - 2a2 + 2.1b + 7

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Q: Then where a11 where C11 = a12 = C12 = a21 = C21 = a22 C22= A 1 = (§ 8), B= ( − 4 ³ ) ,0 = (1 ²).…

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Q: Find a21 of A-1 Find a22 of A-1

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Q: 2 4. Express 989 = 23 43 in the form x² + xy + 5y².

A: The given number is 989. The objective is to express the given number in the form of x2+xy+5y2.

Q: 36-9z

A: Given that:36-9z

Q: -9 - 4 9 - 9 A = B = 1 - 5 -7 Find - 4A - 3B. - 4A - 3B =

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Q: Suppose an = 5an-1+4an-2 – 3an-3 and a4 = 22, аs — 127, and ag = 717. Find a1, a2, and аз. ai = a2 =…

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Q: 5-29-3y=1-x

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Q: -1 1 0 0 1 2 3 and B = 0 2 A = -3 1 A + B

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Q: -- 6(- 2n – 10) + 4n = 5(n + 1)

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Q: 1 -2 4 then what is 2A+ B" ? If A = and B 5 -3 -2

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Q: Find the product AB if [2 5 A = 3 9. -21 6 4 and B = -1 6. 1 17 8. -3] 7 8. 2

A: We find the product AB  by using matrix product.

Q: -1 4-64 A = -7 -3 A-¹ - = 4] 881

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