Which of the following are true in the given universe? Explain your answer. (a) (Vn € N) (n² + 3n+2 ≥ 0) True or False Why? (b) (3x € Z) (3x + 5 = 5x +9) True or False Why? (c) (3x € R) (y € R) (x² + y = -1) True or False Why?

Q: Which of the following are true in the given universe? Explain your answer. (a) (Vx € N) (x + x ≥x)…

A: There are 3 given statement. We have to tell the statements are true or false

Q: (c) 1 + 4* . 5-2 k + 3 k + 2

A: We have to solve given problem:

Q: ||3x+7|-7|=7, what is x?

A:

Q: Let a be an odd integer. Show that (i) 8 | a2 − 1; (ii) 16 | a4 + 15.

A:

Q: ° cube of a binomial (V2x 4 5) (/2x-5)3

A: Consider the expression 2x+53. Obtain the cube of the polynomial 2x+53 as follows. Note that,…

Q: 3x+ 4xx+16x+20x+9 (x -2Xx*+3)'

A:

Q: ? ? V 4. T(x) = (0, 6₂) 5. T(x) = (911, 7)" V

A:

Q: T-2а?) — 4г? - 4л, T(-0.5z —2) — — За? — За + 4, T(3г? + 1) 3 3z — 1. = Find T(1), T(x), T(x²), and…

A: we use linearity of T  to find the value of T at 1, x, x^2

Q: Determine whether these are valid arguments. a) If x is a positive real number, then x​2​ is a…

A: Claim: If x is a positive real number, then x2 is a positive real number. Therefore, if a2 is…

Q: MT BF due to tr 2 exp (tr/0.390) 9.6X1018)x 250x106 x1 tz 0:34Ne → TrE 14:99 x 151((p. ftip.fiop)…

A:

Q: acosa (x)+-5sin (x)-4-O

A: Consider the equation,

Q: True or false? (3x)(3+2)=11x

A:

Q: Which simplified choice will result in 200m20n15

A: Consider the following expression…

Q: Evaluate the expression. (a) |√5-5|    (b) |10-π|

A: Our Aim is to evaluate the expression given below:-(a) 5-5Solution⇒5-5=2.3606-5=-2.763=2.763Answer⇒…

Q: 5x+1 7. Evaluate f (2x+1)(x-1)

A: Reduce the equation into two terms with the help of partial fractions.

Q: ö even ppo o ppo o h(x)=-x5+3x?.

A:

Q: -2x+ 4 3) (12 + 1)(x – 1)2a: | + 1)(z – 1)2da

A: We will solve the problem

Q: (x-5)(x+5)=0

A: We have to find the solution

Q: 1 1 x+a x+b 1 b-a 1 (x+a) (x+b)

A:

Q: (x+2)(x+ 1) y = 2x-4 (2x +3)(2x – 4)– 2(x² + 3x + 2) (2x – 4)? O a.

A:

Q: 124 · (2x + 4)* 4n +3 5. What is the simplified form of: 2n + 9 8n+11 · 8 • (x + 2)° A) 4 1 C) 2" +1…

A: I have stated the used formulas in the solution.

Q: How many solutions does the equation ₁ + x₂ + x3 + 4 = 18 have, such that ₁, 2 and 3 are positive…

A: Given x1+x2+x3+x4=18 such that x1,x2and x3 are positive integers and x4=3 solution:- x1+x2+x3+x4=18…

Q: Do now: James and Bryant answered the question below. What is the result when 2x? + 3xy - 6 is…

A:

Q: 1. (2x3 - 3x + 2) + (x² – x – 1) =

A:

Q: х-1 1- 3x-1 3-

A: Given,            1-1x3-1x=x-1x3x-1x

Q: X+1-6(9+8-6) =34 then x=?

A: According to the question, we have to solve the expression x+1-69+8-6=34. As the above expression is…

Q: 4-|x|= 2x+1

A: Solve the equation 4 − |x| = 2x + 1 for x.

Q: Rewrite 4x3 + 5x? + 6 a +1 in the form r(x) q(x) + x +1 4x + 52? + 6 + x +1 I +1

A:

Q: Find (f)(a). (x) = 3x + 3x² + 7x + 7,

A: We are given the following. We know that . So,         f-1'(7)=1f'f-1(7).

Q: 8*+9 = 32*-3 3(4x-1) = 4(x+3) (round to two decimal)

A:

Q: (b) 6 + 7 + 8 + 9 + ... + k

A: (b) Given that 6+7+8+9+...+k The objective is to find the sum. The formula for sum of numbers are,…

Q: (10x−4)+(−7+x) = ​(10x+​___)+​(−4+​___

A: Consider the provided expression, 10x-4+-7+x=10x+___+-4+__ Fill in the blank space of the above…

Q: e/min. hole on Consider a large filled with 10 l of liquid. tank at time tank that is initia Liquid…

A:

Q: Consider the following. 2 -3 1 -3 1 21 +] [3] 1 0-2 25-3 (a) Find A + B. A (b) Find A B. 1 (c) Find…

A:

Q: (3): Evaluate 3e -5e +8 dx

A: To evaluate the given integral

Q: Which of the following is true? A All of the above (D-xXD+x)=(D+xXD-x) (2D-1X3D+2)= (3D+2X2D-1)…

A: We know     (a+b)(a-b)= a2-b2= (a-b)(a-b)