6. Solve 11x = 4 (mod 21) (a) 8. (b) 4 (c) 11 (d) has no solution

Q: (m) For ro = -8, 11 = -7, 12 = -6, 13 = -5, I4 = -4, f(z1)Ar,

A: Given

Q: [ (ax + b) c+b) dx = ○ / (ax + b) ² + C O O4a ¹ª (ax + b) ² + C O4a (ax + b)² + C O4 (ax + b) + C 7a

A: You must have basic idea about indefinite integral in order to understand this better.

Q: Find 3/(3+5 i) (d) ( 9 -15 i)/ 31 O (c) ( 9 -15 i)/ 29 (b) ( 9 -15 i) / 34 O (a) (9 +15 i) / 31 O

A:

Q: Solve for x.

A:

Q: QUESTION 13 (11101), +(1111), = YOU MUST SHOW WORK FOR THIS QUESTION. (11110)2 (101100)2 (101101)2…

A: Second option is correct. See the attachment

Q: s(-1)n-1 In(4n + 5) 7 = 1

A:

Q: x + 2 Which expression is equivalent to 5 ? 12 4 x + 10 A x – 6 x2 + 5x – 24 B (x – 4) (x – 2) x + 7…

A:

Q: x(y+z) = y(x + z) = z(x + y) = x² + y² + z² 39 60 63 ?

A:

Q: How many non-negative integer solutions (O is allowed) are there to r +y+ z = 24?

A: The given equation is, x+y+z= 24 We know that, For equation,  x1+x2+......xr=n  There are n+r-1Cr-1…

Q: UIN (x − 1) − = (x + 2) = 7

A:

Q: how would you solve for x of the congruence equation? also why would (ax-12)/32 = 1 on the second…

A:

Q: how do you prove: 1. (-1)*(-1)=1 2. 1 is a positive number. Please answer both subparts if you…

A: To prove: 1. (-1)*(-1)=1 2. 1 is a positive number.

Q: What are the solutions to (3x + 1)(x + 8) = 0? O 1/3 and 8 O -1/3 and -8 O-3 and -8 O-1/3 and 8

A:

Q: x² – 2x – 15 57. x? — бх + 5 х? — х — 12 - x – - - x² – 1 -

A: 57)x2-2x-15x2-6x+5÷x2-x-12x2-1

Q: 5. Find all integer solutions to 6s+ 14t+21u = 1.

A:

Q: 3. (25-¹) + (25-²) (6250)+(25-2) द (A) 26 (B) (C) 225 26 115 (D) 0 D ||

A: To evaluate the following expression.

Q: Find all integer solutions to 25s+ 14t = 1. O

A: Given equation25s + 14t = 1We have to find all integer solutions for s and t.

Q: Solve the equation In (5x + 7)- In (x + 2) = In (2x + 2) - In 1

A:

Q: If C(s)=16-2s2 then find a) C(3) b)C(-2) c)C(-1)

A:

Q: 9. Solve the following (0 - 2 -3) 2 3Y1 1 b) c) (-6 7 9 - 7 a) 50 5 -1 8

A: 9. (a)           (b)

Q: Perform the indicated operations, given c = B(CA) = ↓ 1 -1 2 - [123], and B-3-1). = 03 -2, A =

A: The given matrix, and .The aim is to find the matrix .

Q: 5) Find CD 2x +21 C D x + 21 10

A: Given the line segments

Q: 12. Determine whether the following is true: (a) ≥3, EZ, 31(2²" - 1); n (n + 1)(2n +1) (b) 12+22+ 32…

A:

Q: 16. Choose three correct ways that (36x) can be rewritten. Example solution: a, b, c ()* a (6r) b.…

A:

Q: 1 nº 1 (2n-1) ( 2n + 1) 9. b. d. I

A: First we will do the partial fraction and find the nth term of the series as fractions then we will…

Q: In(7x – 1)= In(3x + 7)

A: I am going to solve the given problem by using some simple algebra to get the required result.

Q: 2z Solution for 3* 9 ²² * 27 ²-1 a) -1/2 b) 1/2 c) 1/7 d)-1/7 e) 1/9

A: I have appended the formula used in the solution procedure

Q: Find (4t + 1)u(t-1)} e-5(55+4) s² a. b. C. d. O Ob OC Od 3e-s 5² S e $(5s + 1) s² e-5(55-4) 5²

A:

Q: 18x 2)+ 5 9x 21 9x - 10. Verify your answer by solving the equation algebraically 11. Use the…

A: Given an equation 18(x-2)+5 = 9x-21+91-10. A table is given to us for different values of x ranging…

Q: 3 1 1 2 accountants can do 4 tax returns in returns can 3 accountants do in 3 hours? Find the…

A: Given that 112 accountants files 134=74 tax returns in 112=32 Then 3 accountants will file…

Q: (x4 — 7х3 + 9х — 10) + (х — 2)

A: Given,  x4-7x3+9x-10x-2  We have to evaluate it.

Q: A D 15. Simplify. (2 – 5) (42² – 2z + 1) 4x³ – 22z² + 11z – 5 O 423 + 22z² + 1lz +5 O 4x + 22a² +…

A:

Q: 2√72 py, without using a calculator: 2n+1 a) (2n)n-1 4"+1 (2n-1)+1 32k+132k-1 b) 2/18-√32…

A: Step 1: Step 2: Step 3: Step 4:

Q: Test Rwiew Nane Test or equivaleney 8x-14x 8(x르2) 2. mulHoly

A: follow next step

Q: Find q1+q2

A: To find value of q1+q2, where 0.0001406N=k12q1+q220.040 m2

Q: Q5) Solve the following 1 1) 4 4

A: (1).  The given inequality is: 110x+7≤10 Now on simplifying this inequality: 10x+7≥110⇒10x+7≤ -110…