ndition for 2 A = 1

Q: -7/27+ 13/27

A: Calculation:Simplify the given expression as follows,

Q: zn 3n+1 7. 4-2n nニ」

A:

Q: Find a11 of A-1 Find a12 of A-1

A:

Q: Find A + 0. 3 -7 0 0 0 = 0 0 A = %3D 8 -9 A+0 =

A: Given that two matrix and we solve use the addition rule of matrix and find (A+O).   Here i attached…

Q: 7/13p=-14/11

A:

Q: calculate 1+3+5+...+(2n-1) for n = 1,2...,6.

A:

Q: how does the a in the second row become a 0

A: It is given that the row operations are performed on matrices as, 010-10a0-a0~01a-10a000~-10a010000…

Q: Evaluate L{r³e3+5,

A:

Q: 1 d 2n=1 =1n+n ur

A: Here we have to calculate:- ∑n=1∞1n2+n=∑n=1∞1nn+1

Q: x+6 x+5 + = 8 2 3.

A: Simplify the rational expression as follows, The common factor of the denominator is 6. So, multiply…

Q: 2. (s² +5

A: The given function is -tcos5t To find the Laplace transform of the given function proceed as follows…

Q: 1+2sin(2Ø)=0

A: Any trigonometric equation in terms of variable x has infinitely many solutions if the domain of the…

Q: 2 Cy")" ^ + Cy")° 3y = 0

A:

Q: Q4 1

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

Q: Find a and b such that 2 1 = a -4 + b -4

A:

Q: Find uxv

A: Given: u=-12;    v=31Note: if u=(A)2×1 ,…

Q: ind AxB for A = {1,2} and B = {r,s, t} %3D

A:

Q: XP If x=Y Vi-y!.find d

A: x =y1-y2 dy/dx = ? now derivate with x dx/dx = (dy/dx)1-y2 - (2y2/21-y2)(dy/dx) 1 = (dy/dx)(1-y2 -…

Q: f z dz z+1 Ans. 1 - Int

A:

Q: Find L[cosh 7t] s2-49 7 s2+49 s2+49 7 2 O O O C

A:

Q: dx 3V2-2 4V2-2 + 2 In 2 +2 In 2 3 4VZ+2 + 2 In 2 3 + 2 ln 2

A:

Q: Find L S s²-48-7 Find L¹ 2s+6 s² +6s+34

A:

Q: ind p hat if x is 7 and n is 10

A: The provided information are: Number of success (x) = 7 Number of trials (n) = 10

Q: an= 5(-2)n-1 Find a 10

A: Given nth term of the sequence is an=5(-2)n-1 The task is to find a10

Q: (-3z2 - 4z + 7) – (2z? + 2z - 1) = -5z - 6z + 8 O True False

A:

Q: Find L - (8+3)3] 7 12 O 9t%e-3t O 6te3t O 6t?e-3t O 6t2

A: Use property of inverse laplace transform

Q: 4 (-1)*- k² k=2 3k II

A: Simplify the product as follows. ∏k=24-1k×k23k3=-12×22323-13×32333-14×42343

Q: -5/9 + 1/2

A: The given expression is

Q: -5/8 + 1/10 + 3/4

A:

Q: Find a21 of A-1 Find a22 of A-1

A:

Q: 3 Q 4. Differentiate Vx2 Vx2 2 +

A:

Q: If 2 4 Aй — and Av = 1 then A(3u + 30) =

A: This is a vector problem

Q: (-1)*.m A Sn+2

A: We have to find the convergence of the series  Summation n = 1 to + ♾ ( -1 )n n / ( 5n + 2 )