a b c a b Given that d e f= -5,find 4d 4e 4f g hi g + 2a h+ 2b i+2c

Q: a Example: Suppose that det d det? с b+c 11a det fe+f -11d h+i -11g. Lg h determinant using…

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Q: D, *+3

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Q: 4a(7a²-5a-7)+8a³+4a²+4a-15 For a = -3

A: To evalaute the value of given expression at the given value of a.

Q: a 2d 2e 2f = -16 h Then | 2d + a 2e + b 2f + c 4g 4h 4i -e -f

A: (IV)    If two rows or columns of a matrix is the same then the determinant of that matrix is zero.

Q: find X fox 2e- -3=0 5 e

A: the given equation is: 2e2x-5ex-3=0 we have to solve the given equation for x.

Q: (3a − 6b) − (2a − 8b)

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Q: 3x-y x-3y 6x 6x Simplify

A: A detailed solution is given below.

Q: Find 4A + 3B. 1 7 - 1 6. A = 7 1 B = 2 -4 4A + 3В%3D

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Q: 2ax - y = 3x + 4y for x

A: Simplification

Q: Find, if possible, (a) A + B, (b) A − B, (c) 2A, (d) 2A − B,and (e) B + 1/2 A.

A: a). b).

Q: Y + 4kxz - 3 = 0 for x

A: Given query is to solve for x.

Q: (8q) g 2) -2 (4g -4-5

A: Given:      (8q)-2q3q-4q-5(4q-6)3 let L be the given equation.

Q: A = 4 2 31 B 5 -1 5 2 E= 8. Frnod AB+ E BA 3A B ī Om Sゴ

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Q: B C AB = 2x BC D CD = 52 DA = X- 12

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Q: (A) 2abc (B) -1 D abc -a Evaluate-2a + 4x x b 2b-4y 2c +4z|

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Q: 2x +3 x²-9 da

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Q: Find a side and diagonal relationship to find √10. Then use it to find an approximation to √10…

A: To find a side and diagonal relationship to calculate √10, consider a right-angled triangle where…

Q: Find (5k-2). k-1

A: According to the question k goes 1 to 4. k= 1,2,3,4

Q: - 1 2x -7y-2 4x2y-4 Simpify:

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Q: -3 9 -2 C = 9. -8 А- B = -7 -7 -6 Ex: 42 AB + AC = A

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Q: Consider the following. -5 3 -HAN A = 2-5 B = 1 2 1 0 (a) Find A + B. 3 5 -3

A: we have given

Q: A B C D E t

A: Option (B) is correct. Since Arrow is moving diagonally and rotated by 90°.

Q: 8. Find GH. 3r-4 9x-59

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Q: Given that 6x + 2y = 0 and x² + y2 = 2(32 + xy) Calculate the value of x and y.

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Q: Find -2A-7B and simplify. 3 3 -6 A = 1 2 √5 -2A-7B= +|+ 4 B= -1 3 4 3 9 2|3

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Q: x²y² − 2xy = x¹ + 3; y = 2 when x = 1

A: To solve the following differential equation.x2y'-2xy=x4+3; y=2 when x=1.

Q: 口 1. Simplify:-4(a+b)+5(a-b). O a- 96 O-9a - 9b O-8ab -4a-46+5a- 5b

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Q: 4x +2y=O Y=X-3

A: Given ,  4x + 2y = 0  ........... (1)  &  y = x - 3    ......... (2) We have to find x & y…

Q: x²-x+6 x³ + 3x [² -dx

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Q: Simplify

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Q: 2a/3b ÷ 3a/2b for a ≠ 0, b ≠ 0

A: let  H=2a3b÷3a2bfor  a≠0  ,  b≠0

Q: x ys dA X² +1 R.

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Q: -3 1 -3 -2 A = B = -1 1 2 -2 Ex: 42 7 AB = АВ -5 2.

A: Given:        A=0-3-2-121        B=-310-12-2    Multiplying Matrix A and B   AB=0-3-2-121·-310-12-2

Q: A R F E 12 x+3 2.

A: in a given triangle has side length x+3 and 12 , we have to find value of x

Q: -5g - 6 for g=-2

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Q: -3r5 dx

A: