10. Find all the values of k, if any, that satisfy the equation: [k 1 1] 1 1 0 k 1 = = 0 10 2 02 -3 -

Q: 6x + 5 > -2(x – 3) – 25

A: 6x + 5 > -2(x-3) - 25 6x + 5 > -2x + 6 - 25 Add (2x) on both side 8x + 5 > -19

Q: Find the value of |(-1)*+1 – (-1)*+2|. A. -2 B. (-1)" C. 2 D. I(-1)"| E. None of the above.

A:

Q: 30 Find x. A D 18

A: Using phythagoras theorem  (Hypotenuse)² = (base)² + (perpendicular)²

Q: |3x − 4| = 8

A: Given that |3x − 4| = 8

Q: Given that m*n=3m-n, find the value for y for which (2*1)*y=0

A: Given mn=3m-n

Q: Let B = [-1 1 4 -3] Find -4B

A: Solution

Q: Let a = 1-j+ k, b = 4i + 5)-k, and c - -I+j+ 4k. Find the Indicated quantity. a (b x c)

A: Given: a=i-j+k, b=4i+5j-k, c=-i+j+4k To evaluate: a·b×c Cross product of two vectors r→=ai^ +…

Q: e. If (c) were f(k) = -4 what value of k k+7° %3D would be excluded from the domain?

A:

Q: Simplify each of the following expressions, writing your answer in descending order. 4. 4.1 5x-3x²…

A:

Q: Solve for x.

A:

Q: Simplity. Assume all exponents are positive integers. 35n 45x² 2. 35n² 25x 1. 4. p²-3p-54 p-9 5.…

A:

Q: a. b. INGIN IN C. + S (S-1)² e35 + 5-1 e-3s S 5+1 d. None of the above L{2+ (t-3)et-3 U(t-3)] = +

A: Consider:  L2+t-3et-3 Ut-3=L2+Lt-3et-3 Ut-3 Now, L2=2L1=2×1s                      since L1=2s So,…

Q: If 0 <0 < 2n and -12cos20-8 = -17, determine the values of 0

A:

Q: Find a pair of integers x and y such that 66x + 48y = gcd(66, 48)

A:

Q: 2. For a positive real number b, the value V-b =

A: The given expression is -b

Q: If x ∗ y = 2x – 3y + 4xy, find the values of 5 ∗ 2 and 3 * 2/5.

A: The solution is as

Q: Find |B| B= [5  0]      [0 -4]

A: Given, B =500-4|B|=?

Q: Suppose XY is congruent to YZ. If XY is 8x + 8 and YZ = 2x + 18 what is the value of x? If needed,…

A:

Q: 4. Find the first three terms of (2x - 5)20. What is the coefficient of x¹0? …..

A:

Q: (-2,4) y 2 у = 4 − x2 -

A:

Q: If t<0 andt2-4=0what is the value of 3t+5?

A:

Q: For which values of x is Y1 = Y2?

A: A table with X, Y1,Y2

Q: 10 6- x = 2 3 (5 2x If : 2 4 Find: x+y

A:

Q: (² 4 Calculate AT Let A = Select one: O a. O b. O C. O d. (63) 5 TOT -4 0 0 -2 -3 2B. 2 (9²) -5 -2 0…

A: The matrices are given by A = 0-24-3B = 21-11 To evaluate: The value of AT-2B.

Q: Show that [-3,0]| = |[-2, 7].

A: We say two sets have the same cardinality if there exists a bijection between the two sets.

Q: Determine: 1 (1 -1 2] [2 3] +0 1

A: given  1-124-1023+1001-1-1 solution we will use property of matrix multiplication and addition to…

Q: Σ 32 then a= 15 k=2 ak %3D 2. if

A:

Q: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.

Q: 1 2 1 Q2. If A = 200 31 2 find A¹.

A:

Q: If + =], then a d is equal to L8 L8 d.

A:

Q: Given that 3°x 64 and 5VP = 64. %3D [3x-1]3 Calculate, without the use of a calculator, the value of…

A:

Q: 2. Find A if (A-1-21)² = -2 = -21]

A: Basic properties of matrix are used

Q: O -2 1 -1 A = 2 and C = 1 1 2 -1 -1, 4A + 0.5C

A: Give matrices are, A=0-22021C=1-111-1-1 Multiplying matrix A with 4. 4A=40-220214A=0-88084

Q: If y = 3 x + 1, then y 2 = _____

A:

Q: 27. When x = 1, find the value of -5Vx – 1 + 4. the expression: 2]

A: The given expression is   -5x-12+4 We have to find its value at  x=1

Q: 3. Select all the statements that are true for any value of x. A. 7x + (2x +7) = 9x + 7 B. 7x + (2x-…

A:

Q: 3 -1 r A = -1 Find A10 3

A: