Write a in the form arT+ aNN at the given value of t without finding T and N 8, r(t) = (t+1)i + 2tj+tk, t= 1

Q: Let_Z1 = 3 + i and Z2 = 5 + 2 i . Find 2 Z1 /( Z1 - Z2) - (14/5)-2 i O (14/5) + 2i O - (14 / 5) + (…

A: Topic = Complex number

Q: Evaluate. (2x+1)/x2+x-1  with endpoints 3 and 1.

A: Consider the given function: fx=2x+1x2+x-1 Now plug-in the value x=3 in the function. This gives,…

Q: Find L{t?e-4t - e-2tsin (v2t)}

A:

Q: Let z = 1+ i, simplify and write final result as x + iy.

A: The given data is: z=-1+i To simplify z5z¯8 and write the final result as x+iy.

Q: In a large clinical trial, 400,674 children were randomly assigned to two groups. The treatment…

A: Given that, The values of p1^ and q1^ is,

Q: Which value(s) of x satisfies the equation Vx? -4x –5 = 2x – 10 {3, 5, 7} {5} {5, 7} O {7}

A: Given an equation x2-4x-5=2x-10 To find the values of x that satisfy the equation

Q: A researcher claims that the proportion of smokers in a certain city is less than 22%. A random…

A:

Q: An object is being heated such that the rate of change of the temperature T in degree Celsius with…

A: Here we have to use the Runge-Kutta 4th order method

Q: Determine a best rank-1 approximation, A₁, to the matrix A with respect to the 2-norm. That is, find…

A: The given matrix is A=-211-105. We need to find the rank 1 approximation of the given matrix and…

Q: dx :Vx2 -1 1

A:

Q: 1 -1 A = -1 2 -1 0 -1 1

A: Answer is in next step

Q: Compute (+4)2dx. f

A:

Q: f A = (1 2)           (-4 5)   and B (-3   1)            (0  -2) calculate ATB

A:

Q: The i-component of +t is

A:

Q: x² + 6x – 1

A: We have to express  x2+6x-1 in the form (x-m)2+n.

Q: Exl show that 9dx (x²+4)² 97 16 H.W

A: Here we have to show the above integral.

Q: A = p + prt for r ( banking)

A:

Q: Exc. Eind. Lim (x-1) y3

A: Solution:

Q: Find all possible pairs of integers x, y so that 7x + 3y = 4. Then find which of these pairs makes…

A: Given:   7x+3y=4                        ........(1) We have to find all possible pairs of integers…

Q: i want Z( zero) and Za

A: The known values are, x = 224, n = 237 The sample proportion is,

Q: Perform the change of variables indicated in the problem to obtain the general solution to the…

A: The general solution of Bessel differential equation x2y''+xy'+x2-ν2y=0 is; When ν is an integer…

Q: An M.V.U. is unique in the sense that if T, and T, are M.V.U. estimators for y (0), then T, = T,…

A: Answer: For the given data,

Q: Evaluate G r. d.x. (x2+1)(x+1) 0.

A: The following integrals are useful, while evaluating the integral that is provided. ∫dxx =ln x +C…

Q: JL=28 KL=5x+6 JK=3x+6 Find KL

A:

Q: y = x² + x y = x + 5 2

A: y=x2+x y=x+5   a2-b2=(a-b)(a+b)