How is Jaquard's coefficient defined between records i and j displayed in table below? Record j 0 18: a ba+b d c+d C a+c b+d p Record i 0 Od/ (b+c+d) O a/(b+c+d) O (a+d)/(b + c) Oa/(b + c) 27

Q: Find || projau || if u = (2,4) and a = = (3,-1). NOTE: Enter the exact answer or round the exact…

A: projau=u.aa2a   For two vectors u=u1,u2 and a=a1,a2a.u=a1×u1+a2×u2   For any vector x=x1,x2x=x12+x22…

Q: olue

A: We have been provided with the equation as- 1x2+1x2+4 Now let us separation of variables-…

Q: *07)8 Showthat arelation R lita onyis symmel-ric ifER=2-1

A: We need to prove that the relation is symmetric if R=R-1 , for this we will prove that R⊂R-1 and R-1…

Q: Show if gcd(a, b) = 1 and a \x and b\x Then a b\x

A:

Q: die

A: Given that…

Q: olx 3(2-3x)"

A: The objective is to solve the integral ∫132-3x4dx

Q: fevE-+r)dr (r - 3)

A:

Q: coshs

A:

Q: Verify the following identities. Be sure to show all steps in a clear and neat sequence. 1. sin x +…

A:

Q: 2. 2.

A:

Q: y" - y' - 12 y = e^(x/3)-e^(-x/3) A) Find the complementary solution of this homogeneous equation B)…

A:

Q: s+s+ !

A:

Q: Svecosx de

A: To find : ∫xcosxdx

Q: Find 2. 2 i

A:

Q: こ (0) of

A:

Q: Need help with (D)

A: Enter the data in Excel.

Q: answer is wrong

A: Here process is correct only reason answer is incorrect is , in the question they asked for exact…

Q: IDescribe the shape こ=Z, where O<z<21

A: We have the given shape : z=z ,where 0≤z≤2 r=2 We have to describe the shape .

Q: To + w -dw Find

A:

Q: OA = (3,4-1) OB = (2,0,1) AB

A:

Q: Find the value of AC

A: Step 1:Understand Similarity and RatiosTriangle ABD is similar to triangle ABC. Hence, the ratio of…

Q: 1-0 1-V

A: The given function for integration is,

Q: - 0 4e Smh Odo

A: This integral can be solved easily by writing hyperbolic sine in terms of exponentials as explained…

Q: Prove that diyrwl

A:

Q: How do u find the degree in -13x?

A: We have to find reason

Q: Solve: 2 (4³) + 9 = 169

A:

Q: [y sxy dy is equal to -y cony - J cony A (B у сoly - coty dy Scory dy C у coly + -y coty + J coty D…

A: Solution is given below..

Q: Write various formulas for degree of freedom.

A:

Q: 3/2 dx

A:

Q: ntegorn soluton ) 1449¢ 1053y -1026 Deter mine all est.

A:

Q: 1 er +1

A: To determine:

Q: VE tankrE) de 7.

A: =?

Q: What's T and P

A:

Q: Q53(a.)

A: Given          f(x)=2x3+10x2+12xx3+2x2

Q: 2x³-3x²-6x47 вхая

A:

Q: {1} C {1,2}. Select one: True

A: IN THE GIVEN FUNCTION Let A = {1} and B ={1,2} so the  A is subset of B means all elements of A are…

Q: 千 How muchr is Bc ? A to

A: The Pythagoras theorem is very significant in geometry. IT is related to a  right angle triangle. By…