4 1. If A =|-4 B = li -3 10 3 101 and C = |1 3 . Find the following 8. 3 -4 -7] [4 5 using Excel. z=9 (AB)-1 ii. IC| i. i. A - BT

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: 4) x+5 3 + 2x-1 4 = -2

A: Given query is to find the value of x.

Q: 5) 4x+1 " 42

A: Law of exponent states that when multiplying like bases , keep the base the same and add the…

Q: 5. Completely simplify O 7, x2 x 2(x-7), -7 O(x+2)² 2(x-7), 7 O(x+2)² (x-7), 2 and state any…

A:

Q: 3. Multiply and then simplify the following. a) (x + 9)² c) (2m-11)² b) (10t + 3)² d) 6(x + 2)²

A:

Q: If 3a - 7 6a, then 9a =

A:

Q: x+1 8) x+ 1 x + 1 x - 5 16 16

A:

Q: b) –5x + 3 > 8 6 –5 –4 –3 –2 –1 0 i 2 3 -3 - 2 4 5 6 |

A: Given, -5x+3≥8 Aim: Graph inequality

Q: ГО —2 -3 A = |1 -5 21 1; |AB|=? -8 4] 3 -6 3 В — B = |-7 7 %3D 16 -3] 7

A: The given matrices are as follows. Evaluate AB as follows. Thus, the product of matrices A and B…

Q: The expression 3(x² +2r – 3) – 4(4x² – 7x + 5) is equivalent to

A:

Q: i) 3(-2) – (-2)7 + (-1)_ 2(5) – 6(-3) =

A: 3(-2)- (-2)*7+-1=-6+14-1=19 3(-2)- (-2)*7+-1-2(5)-6(-3)=-6+14-1-10+18=19+8=27

Q: 6.) If x =3, what is the value of the following expression? 3x + 2

A:

Q: 4) Finde'A, if A = -2 24 -2 32 1 -2 1

A:

Q: x²-2x-15 マ+3x-4 +5x+4 5-x What is the quotient in simplified form? State any restrictions on the…

A:

Q: x² - 4x-5 x-5 x² +6x + 8 x+2 13. What is the limx-5 14. What is the limx→-2 15. What is the limx-…

A: Since you have posted a question with multiple we will solve the first question for you. To get the…

Q: 9b - 12a + 15b - 3a |

A: To combine the like terms.

Q: 2 8. Simplify: C. X+2 x+3 a. ; x- 3,-3 ;x-2, 3 b. (x-2) (x+2) (x- 3) (x+ 3) d. +3 ; x-3, 2, 3 x 2,-3…

A:

Q: Example 1. Evaluate the following: b) A" + (4B)"; c) (A + 2B)" 0 3 4 [-3 2 4 A =-1 and B =-1 8. -5 a…

A:

Q: 1x x*-5 =xp C O None of the other choices

A:

Q: 3 2x 1 6 1 3x + 1|2

A: Our Aim is to simplify the expression given below and to find the value of x:-32x-16=13x+12-(i)

Q: -12 -10 -8 -6 FA -2-1 10 12 4 6. -2 -3

A:

Q: If x +30=11x , then which of the following shows all possible values of x? (-3, -10) B) (-6, 5) C)…

A:

Q: 1) 7x - 58x + 16 A) (7x + 8)(x+ 2) B) (7x – 2(x+ 8) c) (7x – 2(x – 8) D) (7x + 2Xx- 8) 2) 2-1-3 A)…

A: According to our guidelines we are supposed to do only first three subparts. kindly repost other…

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: (2+31) Simplify (7-4i) 16)

A: We have to simplify the following -  (2+3i)(7-4i)

Q: What is the inverse of the function f(x) = log5(-x – 3) ?

A:

Q: 4) Which expression is equivalent to 1&r-50? 1) 2(3x + 5)² 2) 2(3х - 5)2 3) 2(3х - 5)(3х + 5) 4)…

A: we have to identify which expression is equivalent to the given expression

Q: 7.) (x+ 7x-44) ÷ ( x+ 9)

A:

Q: Calculate  i)  -3 x (-4) + 2  - (-15 + 9)  – 5 x -2 =

A:

Q: Simplify (4.x² + 5x +1) – (6x² + x - 8) -2x2 + 4x + 9 10r + 6x +9 2.x2 + 4x – 7 O Pencil

A: Calculation: Simplify the expression as follows:…

Q: Which of the following is an equivalent form for the expression x-817 A) x(x-9) B) (x+9)(x-9) C)…

A:

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

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Q: Simplify the following: a. (3x - (9+5))² – (5x² – (4 +9)x + (9 +9)) (9+3) (5 x² y" z*) b. 52x* y z-7…

A: Simplification

Q: -2 x+8

A: given that: 5x+8=-2   To find: solve for x

Q: c. ( - 1 - 2 - 2 ) : ( - 1 - ₁ ) × (1 - 1) = C. 5 3 16 2

A: Concept: A situation is represented using mathematical symbols, variables, and arithmetic operations…

Q: 2. Which expression is a factor of x² + 2x - 15 1) (х- 3) 2) (x + 3) 3) (x + 15) 4) (х - 5)

A:

Q: Determine ¹ I 5s +1 s²-s-12)

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Q: 1-3 s B/ Determine s2 + 8s + 21

A:

Q: 1. Expand and simplify each expression. a) (8x – 3) (6x + 7) b) 3(2x + 1) – 2(x -5)?

A:

Q: 6a - 4b when a = 5 and b

A:

Q: 15. Which expression simplifies to 2v3 - 62 a. Vỹ + 8V24 – 3 V6 а. b. V18 – 4V12 –- 3 50 c. V12 +…

A:

Q: 09. Simplify x + 3 2x + 1 X w/ 3

A: Let assume,

Q: 3. Simplify. x2 + 2x – 24 x2 + 11x + 30 (8г — 32) : - x2 – x – 6 x2 + x 12 O 2(x + 2)(x + 5)…

A:

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.