3) Show that 1-2+2-3+3-4+…+(n – 1) - n is O(n³). Also state the values for witnesses C and

Q: if a= [1 4 2; 5 7 3; 9 1 6], then C=det(a) = C = 89 C = -89 O C = 89.000 = None of the above if…

A:

Q: If n(A ∩ C) = 140 and n(A ∩ B ∩ C) = 95 what is n(A ∩ BC ∩ C)?

A: We have  n(A ∩ C) = 140 and n(A ∩ B ∩ C) = 95.  For, calculating n(A ∩ BC ∩ C), let us assume A ∩ C…

Q: If m and n are integers and m x n = 0, then what is true for the values of m and n?

A: If m and n are integers and m×n=0

Q: Let c, a, B be nonzero real numbers such that c + B. Find a given that 22n-3 12 00 ac? cn 4 Türkçe:…

A:

Q: 2-4 1 0 -3 1 Compute each expression below if possible or explain why it is not possible. 5. If A =…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: 5 x − 2 ≤ 3 x + 4 A N D 3 x − 4 ≥ 2 x + 1

A:

Q: CS 1234 has 7 recitation sections. 3 of the recitation sections are led by a pair of TAs, and 4…

A: CS  has a total of  recitation sections. recitation sections are led by a pair of TAs. recitation…

Q: 13. If an+2 = 6an+1 - 8an + 3 and ao = 3, a₁ = 7, then a6 = O 4596 O 7218 O 3824 4161

A:

Q: Evaluate 2e 1+Vi e

A: Let I=∫e2e1+ttdt I=∫e2e1+ttdt =∫e2e1t+ttdt =∫e2e1tdt+∫e2e1tdt

Q: d) an = 1 2² +1 ( ² + + - ₁ - ¹ ( ² ) ) n² + 1 2 1² + 1 + + 2 3² +1 + 1 4² +1 + ...

A:

Q: Question 11 (Зг+1) da x2-a-6 Evaluate: O None of these O 2 In a-3+In | a+2 |+C O In a-3+2 ln | a+ 2…

A:

Q: 15%0 18.) A two-digit natural number with the same digits is equal to the sum of the positive…

A: The correct option is not available in the question.Since we want a two digit number with same…

Q: 2) Find AB and BA if : A = [1 2 3], 405 B = 0 -6 -7 8 9 10 -11 6] 7 -8.

A: For matrix multiplication , the number of columns in the first matrix must be equal to the number of…

Q: 4 9 5- .2 13) =D1 7 2+-+ X x²

A:

Q: 0-2 1 -2 0 0 0 duced echelon form of the augmented matrix [A b] i 1 (a) Express the general solution…

A:

Q: Let c, a, B be nonzero real numbers such that c + B. Find a given that 122n-3 2 cn-4 ac? n-D3 с — В…

A:

Q: 1 9) Let A= and B= 6. Find AB. 5. 3 4

A: If A is the square matrix of order n×n and B is another square matrix of order n×n, then AB can be…

Q: 5. Prove that if X, 4 X and Y,n 4Y, then X, + Y, 4 X + Y. Hint: Use an argument similar to the…

A:

Q: Write down the (1,1) entry of [1 3 A 2 4 7

A:

Q: If n(A ∩ C) = 195 and n(A ∩ B ∩ C) = 90 what is n(A ∩ BC ∩ C)?

A: We know that, P(A n C) = P( A n B n C) + P( A n Bc n C)  n(A n C) = n( A n B n C) + n( A n Bc n C)

Q: QUESTION 1 Which is the contrapositive of "If March comes in like a lion, it goes out like a lamb"?…

A:

Q: 3 Let A =2E -1 0 B = 0 2 If BXT = A, then X= Select one: -3 0 a. 1 -3 O . 1 -3 O d. None of these 1)

A:

Q: 6. Let a, = 2- for n = 1, 2, 3, .... (a) Write the first three terms of b = an+1· (Express numbers…

A: Express bn in expression form with the help of an than put n= 1,2,3.

Q: Sin tan/3 4 70 2u

A:

Q: 16) 9n² = 4 + 7n

A:

Q: If A = Thus, A-1 [28] then det (A) is Choose and det(A-¹) =

A: A=28-50

Q: 4. Find z, and z, such that, 2iz, +iz, 2+5i and = 9-11i 3i z,-2i 2, 4 =i+1, z, = 3+4i (b) z, = 3-4i,…

A: Solution:- let z1 and z2 be the different ccmplex number i2= -1 i3=-i

Q: Set A contains 45 elements, set B contains 52 elements, and 15 elements are common to sets A and B.…

A:

Q: If (ax + bx) = n and 7+1 E(ax – bx) - 2 Σ bk) , then ak 77+2 -1

A:

Q: 3) Compute A-1 using adjoint. -1 -2 -3 -41 1 2 3 Let A = 5 1 0 0

A:

Q: 1 If A = -5 | -4 -7 then det (A). is Select an answer Thus, A-1 and det (A-1) = ||

A: if A =  abcd then | A | = ad - bc  A-1 = adjAA-1

Q: 5. If and A = 5 3 -2 2 7 -1 521 verify that A(B+C) = AB+ AC. 6 5 1 C = 107 B = 2 0 " TOT

A:

Q: 11. Find the elements of C if: -3 A-[Band 34-48+6C-[1024] = = 22 22]. 8

A: Given:       A=-3-486       B=5-12-4    3A-4B+6C=1322104

Q: 2 x* +x - 6 2 х* + 6х + 9

A: Simplifying the function

Q: 7 4 3 find Jordan form -2 12 -2 9 -4 9

A: We have to find the Jordan canonical form of the given Matrix.

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.