a?u a?u a²u 4 ax2 - 2 = 0 дхду ду? n. ди u ду? ax —2 иҳҳ + иxy t 4uyy + 5 их + 5и — 0

Q: Which of the following is equivalent to plq (p->q)&(q->p) (d(bb)¡((bb)¡q)((!q)->(!p)))

A: Given: Let us consider the following conditions, p→q&q→pp→q↔q→pp→p→~q↔q↔~q↔p→qq&p→q↔(~q→~p)…

Q: -3 2 [-2 2 51 Q2:- IF A= 4 3 2 and B= 4 5 3 4 7 3 4 -6 Find 1) AB and BAO 2) JAB|

A: Given: A=-225432347 and B=-32545234-6

Q: Which expressions are equivalent to -7z+ (-6.5) + 2.5z + 6y – 1.5? Select all that apply. O A. -8+6y…

A:

Q: Find JA|, |B|, AB, and |AB|. 1 4 2 -3 0 A = -2 -4 1 B = 1 -1 3 3 1 2 11 (a) JA| (b) |B| (с) АВ (d)…

A: Find the determinant

Q: 4 Jo - xp (x), us (A) TWEN 6 2 (8) 7 (8) 46 9 3 (C) 0 (C) 0 (D) 1 (a)

A:

Q: O y = |x| 5- 4 1 O y = 3- 2 O y = V¤ а. -5 -4 -3 -2 - 4 5 O y = a? -2 O y = x³ -3 -4 O y = x -5+ 1 2…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Show that 1 1 1 2 y 2 = (y² – 1²)(? – 2²)(2² – y')

A:

Q: Evaluate each expression for x = 2, y = -5, z -6 16. x y? 17. (xy)? 18. -z + y? 19. Y- z 20. x2 + y?…

A: Given : 16. xy2 18. -z + y2 20. x2 + y2 22.  -z + 2y2 -x 24.  (x - y)2 26. z2 - y    To find :…

Q: I 2 3 If A = | 2 4 .6 verify (54)Y = 5.A". | 2 3

A:

Q: A company sells an unbealthy spack called Snookies for $1.50 per bag and a healthy snack called…

A: Bags of Snookies,s, cost $1.50 Bags of Broccoli chips , b, cost $1

Q: 2. Match the expressions in the first column to their equivalent expression in the second column.…

A: A) 13312 We know that a12=a Therefore, we get 13312=133 B) 13212 13212=132

Q: ey -2Vy-5inlVy+5| +C Vy+5 A) True False

A: I = ∫dyy+5 Let, y = t2   ...(1) Differentiating both sides, gives dy = 2tdt  ...(2)

Q: - = + t, y = t? + 5, -2 sts 2 y y 10 -10 -5 -5 5 10

A: In this question, the concept of the parametric equation is applied. Parametric Equation  A set of…

Q: Which expression is equivalent to V6x 3, Your answer: 6°xy 15,,18 O 6x5y5 1. 3,,6 O 6xy 31 5,5 65

A:

Q: 24. y = x, y = 2x/(1 + x'); about x = -1 26. x? - y? = 7, x= 4; about y = 5

A:

Q: cermine which expression has ag -12+6 4 or - 34-3+39 21 3 +8 or-14+31-6

A: Use the rules of addition and subtraction to solve the following problems. Read the rules carefully…

Q: u = ? - 5r – 21 +3, v=r - 4² – 31+4, w= 2r – 17? – 71+9.

A:

Q: 2) y' – 10y + 25y 24te y(0) = –2, -10; - = (0)fi

A:

Q: true false Answer Bank 1 - Xb = - X b Xb = + b (ab) (a × b) (аx b) a a a - ()-

A: a)      1ab=1axb    Let a=10 b=5      Let a=5   b=10      1ab=1axb                  1ab=1axb…

Q: When a-0.10 , n=22, and H:u<Ho• t-323

A:

Q: 14. Simplify x? – y? x- y :- 12x 120x 12 x-y O 10 x+y O 10(x + y) O 12(x – y)

A: We have to solve

Q: Find |ATI, |A21, |AAT|, |2A|, and |A-1. 6 -7 A = 4 (a) JATI (b) (c) |AAT| (d) |2A| (e) JA-11

A:

Q: Is the gender of the  student independent of the grade of the student? Use 11th grade and females in…

A: Condition for Independence: P(A and B)=P(A)*P(B) From the given table, P(A and B)=n(A and B)/Total…

Q: (? + 5 )2y = 3r(y² + 1)- -(a+ + 8x² + 9)y, y(1) = 0 4+8 (,? + 5),'

A: solve the given equation by separable method:

Q: Which expression is equivalent to (2x-3y 4z)-2 • (3x²y -5)-1? А. 12г6 y4z2 о в. 1224 y³z2 O C. 24…

A:

Q: State whether the following is true or false and justify your answer. {r ϵ Q : 0 ≤ r ≤ 2} = [0,2]

A: Given that r∈ℚ:0≤r≤2=0,2. Clearly, the set r∈ℚ:0≤r≤2 has only rational numbers.

Q: (а) {(E)) За + b : а,bER b 4 а | (b) а — ь b — с - : а,b, с € R - с — а

A:

Q: 4z Which expresslon is equivalent to 3z z2 - 3z + 2 when z + 0, z #1, and z 6 422 3(z 2)? |3- 3(z 2)…

A: The given expression is: Since multiplication is the inverse process of division. That is,

Q: Differentiate Y -6e?u eu + e-u y =

A:

Q: a?u a?u (а) + 3- + 2 ax? дх ду ay? a?u a?u - 2- әх ду (b) ay?

A:

Q: Show that a? y? |(a + 1)? (B + 1)² (y+1)² (8 + 1)² (a + 2)? (B+ 2)? (y+ 2)² (8 + 2)²| (a + 3)² (B +…

A: Topic : determinant

Q: ged Carb) =d Then la dlb adl ar. True or false

A:

Q: -4 -5 - 1)? + (y– 2)² = 4 - 1)2 + (y– 2)2 - 1)2 + (y+ 2)? = 4 - 1)? + (y+ 2)? = 2 Type here to…

A:

Q: 52. w la, b] = [0, 4] %3D 4+ 3+ 2+ + 4. 3 -1- -21 2.

A:

Q: Shoo 너 (리-2, ta that 3-2 .<4 I24_42+3! (리=2, ta

A: Note: As per bartleby instruction when more then one question is given only one has to be answered.…

Q: C(3,-2)=0 True O False

A: We have to find the correct choice.

Q: Simplify. Assume all variables are non-negative. 12821ºy" – 5 15,,10 2ay0 + 4xy/2a°y° ,8,,5

A: we have to simplify the following

Q: 6. Given that x > 0, which expression is equivalent to 5,/xy + 25/x? 5x(y + 5) a. b. 5xi(y+ 5) c.…

A: Given expression :

Q: If mz1 = 37° and mz2 = 82°, then m23 = ?. (a ||b and c I d) 1 a 3 b 2

A:

Q: Which expression is equal to (z-3)(z-2)2 .? (Z+3)(z-3) Z+2 I+3 I-2 I+3 Z-3 I+3 I-2 I-3

A:

Q: 7. If - : X Y 7 then 7 8. If X_ у I, then X = 6 34

A: Rule of proportions, If ab=cd, then cross multiplying the numbers to get the expression, a.d=b.c Now…

Q: 1) b + 8b + 7 2) n? - 11n 10 3) m? • m - 90 4) n + 4n - 12

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Evaluate i C: Izl = r (7-2)(1-2)2 dz 3 <r < 4 O 2 7? i 4 лі O 2 n i

A: To find the value of the given cauchy residue theorem

Q: Say whether the statement is true or false 6y+5>8 y=2 y=3

A: Given,         The statement is 6y+5&lt;8 for y=2 and y=3.

Q: OLogz dz # 0. 2l=3 :Select one True False

A:

Q: 8 JA 4 2 E 2. -2+ -8 -6. -4 -2 6. 8 D -4+ -6+ 18. Which of the following is EF? 4.

A: Here, Coordinates of E=(0,2) Coordinates of F =(7,-5)

Q: For number 42 is my answer negative  y equals seven or is it positive Y equals -7 also on # 32 is my…

A: Simplify the equation to solve for c

Q: -24 + 14y - y^2 is equal to O 36 - (y - 5)^2 25 - (y - 7)^2 16 - (y - 6)^2 O 49 - (y - 6)^2

A: Add and subtract 49

Q: Which is an equivalent expression to 12 ( r + t ) - 6 ( r + t ) + 4 ( r + t ) - 2 ( r + t )     A. 8…

A: Given the function of two variable  12( r + t ) - 6( r + t ) + 4( r + t ) - 2( r + t )