d. -11 – 4i has argument: 0

Q: For "x is in A minus B" give an equivalent statement that uses "x is in A"  and "x is in B"

A:

Q: In general, b O True O False m n = m n b

A:

Q: D Solbe: き++ズ+1 さ十スナズ+1 30

A:

Q: 2 23nsbnoc = 3(-27) - 2(qw) + 5(-3w?) amsaloorb2o Isnods onA vnndol 2sbs1T bns ahA to loorba…

A: We have to find the polynomial

Q: Solve x-6x- 20 =7 and Submit Answer (2 Jeit

A: x2-6x-20=7x2-6x-20-7=0x2-6x-27=0x2-9x+3x-27=0x(x-9)+3(x-9)=0(x+3)(x-9)=0x+3=0           ,…

Q: Evaluate the expression 2(3t) and (2*3)t when... i) t=1 ii) t=2 iii) t=0.5 Bonus) t=-1

A: Given: 2(3t)(2*3)twhen:(i)  t=1(ii)  t=2(iii)  t=0.5(iv)  t=−1

Q: Prove : (A-B)n C =(A n C) -B

A:

Q: (5+h)? –25 limp0 10. h O True O False

A:

Q: b) Let: [1 1 0] A = 0 2 3 10 1 and B = 0 2 Determine: (i) AB. (ii) A+ A".

A:

Q: EX Q+ be aset ab 3 02- aob Jad=s show that (Q+₁0) be age, is it commutative

A:

Q: 3 | (16t3 – 12t? + 6)dt

A:

Q: A - B2 {3} and {2} CB implies that {2, 3} CA U B. Select one: O True False

A: Given : A - B ⊇ {3} {2} ⊆ B So, A ∪ B = {2,3} {2,3} ⊆ A ∪ B

Q: Suppise finten u ond . of U and w 45

A:

Q: 17 3. Evaluate: de (r- 1)(2 + 16)

A:

Q: XA - ХА + yl th

A:

Q: -b ± Vb2 – 4ac 16. Evaluate the expression 2a where a = 1,b = 4,c = 3 %3D %3D %3D

A:

Q: Q4 1

A: ∫cos2(x/4)Substitute u=x/4→dudx=14→dx=4*du=4∫cos2(u)duApply reduction…

Q: Minimize the following Boolean expression: - e) POR + POR+ P Q R+PQR+P Q R+PQR

A: The given expression is PQR+PQR+PQR+PQR+PQR+PQR Use the formula A+A=1…

Q: if it was A j +2k and B= so 4R + 20 -太2 21 +9d+ 221 6- + 9 j -k 6. 9 not of the above

A:

Q: de 20. J 90² +120 +9 (3y– 2)cy 24. Jy² +2y+17

A: To evaluate the given integrals.

Q: p and q be the following statements. P:4x2=9 q: 1X1=1 What is the value of p V q? O False

A: p : 4×2=9q: 1×1=1 p∨q=?

Q: 2. If p = 41+2j – k, q = 6i+ 6j– 2k and 7 = -3i – 4j– 3k, evaluate a) q• (p- 2r) b) (r +g• p) c)…

A: Here we use formula of dot product of two vector, and addition, subtraction, multiplication of…

Q: b.) (-38/135 +65/70) (3 + 4i) 5 + 2i

A:

Q: Let z₁ = 7 - ni, 2₂=2 m+ 3 i, and Z3=4-7 i If 2 Z₁ + Z₂ + 2 z3 = 28+5 i,find m and n: m n=

A:

Q: Q7) Calculate AC. BC and (A + B)C. Also, verify that (A + B)C=AC + BC 0 6 7 [0 1 1] If A = -6 0 8,B=…

A:

Q: Expand the following: (3q-q-¹)² (q²) O a. 9q²-q-² O b. 9q4-6q² O c. -9q²-6q²

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: Evaluate |5(z – 4)Vz2 – 8z dz

A: Here I am attaching image so that you understand each and every step.

Q: 4.) Which expression is equivalent to 2(2 - 9) + 2v? 14 - 2v -14 + 2v -12v 16v А. В. C. D.

A:

Q: Let ā = 6i – 5j and b 4i + j. Find a :

A: Here I am attaching image so that you understand each and every step.

Q: Find two positive numbers, x and y, whose sum is 236 and whose product is as large as possible. The…

A:

Q: Did not get this problem right

A: Rewriting the expression: Simplifying:

Q: -1 21 2 If A = [], B = [3], and C = [12], find 0 0 2. 4 A² + BC.

A: Step 1: Step 2: Step 3: Step 4:

Q: Let a> 1 be a constant and let R be the region bounded by y= 6x² and y = 6x + 12 . Find the volume…

A: Given: Region bounded by y = 6x2 and y=6x+12 To find: volume of solid generated  by revolving region…

Q: O Solve The Set of Imear eguatiomos af (2 - 3X - 2y +42= 9. -34-22=5 4X+3y-2Z=7 %3D %3D

A:

Q: evF dr S. A) 2 +1 В 2 +1 (D

A: