sin (20) 1+cos(20) =tan (0)

Q: conjugate of v-1-3 is 1- V-1+3 2- -V-1-3 -V-1+ 3 3 - V-1 2- 4-

A:

Q: 0 -1 0] If R =|1 2-1, then R-1= 1 1 0

A: Matrix is a mathematical object containing numbers arranged in rows and columns. The order of a…

Q: 6 -2 1 |-4 1 -1 l1 0 1

A: We have to find the inverse of matrix using Gauss jordan method.

Q: If A- A = I, then (4-1) = %3D

A:

Q: Suppose that j(x) = h¯¹ (x) and that both j and h are defined for all values of x. Let h(6) = 4 and…

A:

Q: I'm working on fundamental identities. I can't understand how to solve  sec(5pi over 6).

A: We have to find the value of:  sec5π6   using trignometric identities.

Q: Show that Q(4 - i) = Q(1 + i), where i = √-1.

A: To show that ℚ4-i=ℚ1+i. That is we need to show that ℚ4-i⊆ℚ1+i and ℚ1+i⊆ℚ4-i. Here i=-1 that is…

Q: Use the adjoint method to compute the inverse of

A: If A is any matrix, then inverse of A is, A-1=1AadjA Where…

Q: \2 ) **-8 =O x38

A:

Q: (i) (Z- Q) and specified in it using the most concise notati

A: Firstly we write elements of both sets Z and Q and then find Z–Q

Q: find of mataices 'inverse 6

A: First of all, consider the formula to calculate the value of inverse for 2 × 2 matrix.Then, put the…

Q: Suppose a 3rd order constant coefficient ODE has a characteristic equation that had 3 distinct…

A:

Q: Hw)if J-0-Gso and X=e+Case Show thnt Sece+tan 0

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Q: If f is invertible and f(- 15) = 6, then %3D | f-(6) and (f( – 15))¯ -1 %3D

A:

Q: Suppose a 2nd order constant coeficient ODE has a characteristic equation with complex roots equal…

A: It is given that the 2nd order constant coeficient ODE has a characteristic equation with complex…

Q: Consider the truth table for the connective '' with two simple declarative statements p and q. Р q T…

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Q: -2 Use Gauss-Jordan Method to find the inverse of -4 1. 1

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Q: 9. Prove the following algebraic identity: (a - b)(a? + ab +b?)=a' -b'

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Q: Q1) Find the inverse of A (1 00 A=2 1 0 5 4 1

A: A=100210541

Q: 2х1 + 3x2 — хҙ — 2 Зx1 — 2х2 + Xз — —1 -1 %3D -5x1 4x2 + 2x3 = 3

A: Consider the provided equations, 2x1+3x2-x3=23x1-2x2+x3=-1-5x1-4x2+2x3=3 Solve the above equation by…

Q: 3) ATB, f) BTA. ΤΑ.

A: We have used the basic multiplication rules of matrices.

Q: Compute the following values, showing your work: φ(20), φ(25), φ(54) and φ(8!)

A:

Q: beta

A: According to the question,        First,  define some of the terms for…

Q: What is an identity?

A: Given: Identity: identity is equality relating one mathematical expression A to another mathematical…

Q: -1 Let A = 01. Compute A100 -2 1 1 3.

A: To compute the A100 first we need to diagonalize it to make the computation very easy.

Q: = 4) Use the recursion formula Stan" xdx to calculate Stan³xdx tan" X n-1 n-1 -ftan”-2 xdx

A:

Q: rewrite the following complex numbers in z = x+ jy format

A: Since you have posted multipart question and we can answer three subparts. So, answered first three…

Q: MA Let r [-1. 1] and F(x) = f, f(t)dt. where the function f is defined by 1. if x > 0. f(x) = { 0.…

A: f is not continuous at x=0.

Q: Let 1 2 3 -1 A 4. Compute Ax if (a) x=0 (b) x= (c) x=

A:

Q: Find |A|, [B], A + B, and JA + BỊ. Then verify that |A| + |B| = |A + BỊ. 1 7 A = 1 -1 0 0 1 -1 B = 7…

A: We can solve this as follows: