Rewrite the sum + +...+ +(2+5m) ² using sigma notation. 1. Σ(24) 2i + 2. Σ(+)* 3. Σ (214) + 4. Σ(245) 5. n Σ (2+5) 2 6. Σ(2+5) 2 2

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: 2* + 2*-1 + 2x-2 = 4* + 4*-1+ 4*-2 X = ?

A: We need to solve the given equation for x, and given equation is 2x + 2x-1 + 2x-2  =  4x + 4x-1…

Q: 2. Which is the inverse of the relation {(-2,5), (-1,3), (0,-1), (1,-3), (2,-5), (3,-7)}? O {(5,-2),…

A: The given relation is -2,5,-1,3,0,-1,1,-3,2,-5,3,-7

Q: If  A= [ 1  3  1 ]        And     B= [ 4  4  -4 ]      [ 3  1  2 ]                          [ -4  0…

A: AB=

Q: . Find x R 12.5 x + 5 V 7.5 x- 5 T

A: Given:

Q: |16-3b|=22

A: Given, an equation |16-3b|=22.

Q: (1,1),(2,2),(3,3)(4,4),(5,5) relation or function?

A: Given: R=(1, 1), (2, 2), (3, 3), (4, 4), (5, 5) To determine: Given set is a relation or function.

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

A: Solution

Q: what does |B| mean

A: |B| denotes the cardinality of a set.

Q: solve the following different ia l e fuation 2x(1-x) y" +(1-x) y' + 3y = 0

A: Given: 2x1-xy''+1-xy'+3y=0 To solve the given differential equation. Since the posted question has…

Q: 0 -2 -1 1 A =| 2 and C = -1 -1 1 1 1. A - C 1.

A:

Q: What is the difference of (e+fi)-(g+hi)

A: To find the difference of (e+f i ) -(g + h i )

Q: then A || -7 0 0 0 0 0 -8 0 0 0 0 -4 0 0 5

A:

Q: What is the domain of the following relation? {(-4, -1), (-1, 2), (2, 3), (3, -5)} {-5, -1, 2, 3}…

A: The given relation is ,                          R=-4,-1 , -1,2, 2,3 ,3,-5 Recall :…

Q: let B= [-1 2 7 -3] Find -3B

A:

Q: If a = [5,-2,1] and b.= [-1,-3,4], find | -a + 2b |

A:

Q: 10 Find whether A and B are independent in the following cases: (AB) = 256 ; (.B) = 768 ; (AB) = 48…

A:

Q: If A = -60000 5-6000 -4 -7 20 0 -89 3 -8 0 -2 -2 5 6 -9 then det (A): =

A: We have to find the determinant of the matrix .

Q: Given f = {(-3, 40), (-2, 25), (-1, 14), (0, 7), (1, 4), (2, 5), (3, 7)} and g= {(1,4), (0, 5), (1,…

A:

Q: Evaluate each expression if x = 3 and y = - 1.(a) x + 3y  (b) 5xy   (c) 3y/ (2 - 2x)  (d) ǀ- 4x + y…

A: (a)x+3yx=3,y=-1x+3y=3+3(-1)x+3y=3-3x+3y=0(b)5xy5xy=5(3)(-1)5xy=-15

Q: :If "C; = "C6, find "C,

A:

Q: Let â = (2,0, –3), %3D b = ( and -4, –7,1) c = (1,1,–1). Find

A: The given vectors are a⇀=2, 0, -3, b⇀=-4, -7, 1  and  c⇀=1, 1, -1.

Q: Example 8. Classify each relation on the right figure.

A:

Q: Lyf H. J. p. 3y=xml

A:

Q: Find a21 of A-1 Find a22 of A-1

A:

Q: pxp XA

A: Explanation of the answer is as follows

Q: S. 1ぴ+6843)°

A:

Q: Find 3|X| + 12

A: See the attachment

Q: Šolve. In(-x + 1) – In(3x + 5) = ln(-6x + 1)

A: To solveln-x+1-ln3x+5=ln-6x+1

Q: Which Decimal Squares best describe the following computations? a. 0.3 + 0.45 = 0.75 b. 0.350 – 0.2…

A: In a 10×10 grid, one of the smallest square has value 0.01. If the 10×10 grid is divided into 10…

Q: 1 1 -1 A = | 2 3 1 2 2 -1 Ex: 5 : -1 ||

A: