inf a, + inf b,

Q: Find § 6-42 (Z+3) by Residue Theorm.

A: We have to evaluate the integral ∫ 6-4zz2z+3dz using the residue theorem. For this, we have to find…

Q: What is 15% of 60? Showing all work.

A: x% of y =xy100

Q: Let A is multiples of 3 then show that it is countable infinite

A:

Q: З and an - - 3ап-1 + an-2 for integers n>2. Evaluate and d4: Let a, = 2, a2

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Q: coprime

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Q: 1. Let, a, = 3, a2 = 4 and for n 2 3, a, = 2an-1+ an-2, express a, in terms of n.

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Q: rix with even mumber of permuta Q4. If all elements of A and A are integer numbers, what are the…

A: Let A be any n×n Matrix with integer entries

Q: 1) Use the chain rulc to find the deriva five of fcx) = 4(-3x6+7x5)7 You do not necd to expand…

A:

Q: 2. Let, a1 = 3 and for n 2 2, an = 2am-+1, express an in terms of n. 3. Let, a1 =3, a2 = 4 and for n…

A: Note:-Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: Suppose ne N. Then the following equation is true: () - ) -)-) - + (-1 = 0. + 3 How can this…

A: Let's find.

Q: Without expanding completely, find the indicated term(s) in the expansion of the expression.

A: We have given expression 3x2-y310 Then, fourth term of the expression…

Q: The function {(1,1), (2,3), (3,4).(4,2)} is Select the correct response: O Surjective O Bijective…

A: We know that a function is injective if distinct elements of its domainare mapped into distinct…

Q: X~N(100,9). That is, E(X)=100 and Var(X)=9. Find Prob(60<X<80).

A: Given that  Given that.   X~N( μ , ?^2 )   μ=100    , ?=3   Z-score =( x - μ )/?

Q: Discrete Math

A: According to the given information, Suppose that:

Q: Which term of the expansion of (x° + 7) contains x 28 ,36 Term number contains æ36

A:

Q: prove that :: 2) (1+i) (1-1)² = 64

A:

Q: 10. Determine three positive numbers whose sum is 48 and such that their product is as large as…

A: find the three positive number.

Q: How many distinct triples (x1,x2, X3) of positive integers satisfy the equation Xị + x2 + x3 2021

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 1. Let, a, = 3, a2 = 4 and for n 2 3, a,= 2an-1+ an-2, express a, in terms of n.

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Q: What is the coefficient of x^12.y^13 in expansion (x+y)^25 ?     clear ansswer plz

A:

Q: (uA)ū and u(Av) as sums of products of the entries

A: Note: Here we are solving problem 5.a) for reaming problem please submit the question again. Given:…

Q: What is the coefficient of x^4 in the expansion of (-1+ x)^11

A:

Q: prove that "The Sum of two odd numbers is even: using direct. Note:- 1 want the ansawer on a paper.

A: The sum of two odd numbers is even. Proof :          Properties odd and even integer.          If…

Q: Find the proportion of primes p in the interval from 10^12 and 10^12 + 1000 such that p-1 is B= 105…

A:

Q: z = -2 verify that |7 - 2| < |||| - |||

A: Given that y¯=−310 and z¯=1−21. We have to verify y¯⋅z¯≤y¯⋅z¯. Now y¯⋅z¯=−310⋅1−21=−5 Hence, y¯⋅z¯=5…

Q: es, the partial dif - two ordinary difi

A:

Q: of all positive integers Find the sum less than 200

A:

Q: Using convolution theorem, find 1 |गहू-4)

A: We have to first understand the Laplace transform and Convolution Theorem first

Q: 4. Let, a = 3, a2 = 4 and for n 2 3, a, = 2an-1+ an-2 +n, express a, in terms of n.

A:

Q: (7+2)^2

A: (a+b)2 = a2 + 2ab + b2

Q: 3. Let, a1 = 3, a2 = 4 and for n > 3, an = 2an-1 + an-2 - 5, express an in terms of n.

A: We will solve the problem using recurrence relation

Q: Prove by contradiction method : if x>0  then 2 ≤ x + 1/2

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Q: H-LOoprove That1,2-2.1"= 121-2Re(Qã)+123] -1211-2 Re (Zz2)+|22]

A: Solutions

Q: Show that N-, (x) = (-1)"N„(x). Nó(x) = -N1(x). with open steps and explained pls

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Q: Find the coefficient of x9 in (2-x)19.

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Q: (a) A team of 5 debaters of IUB is to be chosen from a section where we have 6 male and 4 female…

A: As per our guidelines we can answer only 1 question so kindly repost the remaining questions…

Q: 2- w = - w

A: We have given a complex number property;

Q: how many positive integers n satisfy 22-5n>-3?

A: 22-5n&gt;-3

Q: 20. (gof)(x) and it's domain.

A: Topic = Functions

Q: "For all integers n, n(n² – 1) is divisible by 6." (You may use quotient-remainder theorem and…

A: Let us consider, for all integers n a = n3 – n a = n (n2 – 1) a = n (n + 1)(n – 1)

Q: If A #8 then

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Q: Which term of the expansion of (x + 7)° contains x° Term number contains x°.

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Q: n Show that (") = (,“,) n-r.

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Q: 4. ( it as linear combination of both numbers. Find the greatest common divisor of the numbers 1520…

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Q: Write −2sin(8t)+3cos(8t) in the form Asin(Bt+ϕ) using sum or difference formulas

A: Write sum formula and write the above equation according to it to find B.

Q: Without actual division show that 1. x4 −3x3 +3x2 −3x+2 is divisible by x−1 and x−2. 2. r3 −1, r4…

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Q: Find two positive integers such that the four times loo0 and the product large as possible. the .…

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Q: Prime divisors of two numbers a and b are 2,3 and 5 and product of these numbers a and b is 5400.…

A: The prime factors of the two numbers are 2, 3, and 5 and the product of these two numbers is 5400.

Q: Queshicn Every finit Subsef of (IRITu) is clascel H.W.

A: