2s L-1 ;2 – 3 | 2 cosh9t .b бсosh9t .c 2 cosh3t 3. .d бcosh3t || 3.

Q: The curl of vector A = yz ax + 4xy ay + y az is a.x ax + ay + (4y -zjaz b. ax + y ay + (4y -zjaz…

A:

Q: choose the correct answer?

A: Given term is: Lt3

Q: by s-differentiation find L (t cos3t) = %3D s2 (s² +9) s2-3 .b O (s2+3)2 s2 (s²+9)2 s2-9 (s2+9)2

A:

Q: %3D k (n+1) (k-10 (n+1) k +1 (*) n+1)

A: The correct option is the last option. The detailed solution is as follows below:

Q: 12. In a bag, there are 100 bulbs out of which 30 are bad ones. A bulb is taken out of the bag at…

A: Total number of bulb n(S)=100 Number of bad ones n(b)=30 Then number of good one n(g)=70 Find…

Q: sin(z) = %3D e-e-z 2i eiz-e-iz et +e-iz 2i et-e-iz | 2i

A: According to Euler's relation eiz=cosz+i sinz and e-iz=cosz-i sinz. This relation is obtained by…

Q: x(1-x)³dx= )3dx: %3D 1. 60 1. 10 1. 20 1. 120

A: The given integral is: ∫01x1-x3 dxLet, I=-∫01x1-x3 dx    -1

Q: the general solution for x²y"+xy'+ 4x². – y=0, is 2 .a y (x) =c_J, (2x) +c,J, (2 x) 4 4 .b y (8) =…

A: Thanks for the question :)And your upvote will be really appreciable ;) Option (d) is correct

Q: the differential equation x² dy +x +(x²-n²)y=0 , is dx2 dx .a legendre diffrential equation .b Non…

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: 26 Jlguill The conjugate of complex number z satisfy: Z-z=2ilmz O z +z=2Rez O

A: the conjugate of complex number z satisfies

Q: 1. Which of the following requires a proof? A. definition B. postulate C. theorem D. undefined terms…

A:

Q: (3+Si) – (2– i) = %3D 1+6i o 1-6i o 6+i

A: The given expression is 3+5i-2-i.

Q: 2cosh(z) -z-z2 lim 1 12 3 12

A: Second option is correct.

Q: A set which has ho element is said to be

A: A set with no elements = { }

Q: cosh In(-3+2j)] a. -1.6154 + 0.9231j b. 1.9396 + 0.0741j c. 18.3972 + 0.8193 d-15.3227 10.1998j

A: option a is the correct answer

Q: The Cauchy-Riemann equations for f(z) is

A:

Q: Let &(t)-(a cost,a sint,bt), then T(t) 1s: (-a sint,a cost,b) (-a sint,a cost,B) (a sint,-a cost,b)…

A:

Q: The bus fare in a city is $1.75 five cents. people who use the bus have the option of purchasing a…

A: Given that a bus fare in a city is $1.75 Also, the price for the monthly coupon book is $28 Also,…

Q: O, .... إعادة معالحة عنوان صفحة الإدخال > النص صورة السؤال 2 3 -10 ij= -1 3 0 0 0 3 then the…

A: Consider the given Tensor matrix.

Q: Suppose that f:[a,b] R is bounded, P is parition of [a,b] and Q is refinement ofP, then: L(f;P) <…

A: Answer

Q: the inverse transform of each of the following 86s -78 f(s) = (s+1)(s-4)(5s - 1) -3e 3t +2e4t +es 3…

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: 27. In a cricket match probability of winning of India against Pakistan is 0.79. Then probability of…

A: Probability of winning a match P(W)=0.79 Then find Probability of loosing a match P(L)=?

Q: Find the area bounded by y = 372 y = x = 0 on the first quadrant in sq. I+1' units. O In4 O In2 none…

A: Given query is to find the area bounded by tje curve.

Q: the number of incongruent solution of the congruence 8x = 10(mod6) is: 1. 4 2) 8)

A:

Q: 3 .a O 3. 2л .b O V3 2 .c O Зл .d O 2.

A:

Q: A sequence s, is said to be bounded above If there is some number N such that S,SN.a O S N.b O…

A: Option (a) is correct

Q: sinh (z) =

A: Given sin(hz) By hyperbolic function definition sin(hx) = (ex - e-x)/2

Q: Jx² (1-x)*dx= 1 .a O 280 1 .b O 105 1 .c O 210 1 .d O 35

A:

Q: -²-3x - 10 = O a. (x + 5)(x - 2) O b. (x - 5)(x + 2) O c. (x - 5)(x-2) O d. (x + 5)(x + 2)

A: Given query is to factor the quadratic.

Q: Express f (x)) =2x+5 in term of legendres polynomials . P1 (x) +P,(x)., 2p, (x) +5p,(x) » .b O 2p,…

A: Given,  f(x) = 2x +5

Q: If the calculated chi-square value is greater than the tabular chi-square -18 value, we will accept…

A: Chi-square test is one of the non-parametric test which is being developed in the early part of…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.