2, 0

Q: a) Explain why the multiplicativity of (n) follows from the formula p(n) = n* | (1 - 1/p) where the ...

A:

Q: 2.1. Prove that B Is erse of A -17 11] -7,B: 0 3 2 [1 1 2 2 4 -3 [3 6 -5] 2 A = -1 11

A: To prove that B is the inverse of A. 

Q: A nut shop packages mixtures of different nuts for sale. From peanuts, cashews and almonds. The cost...

A: Let x represent number of pounds of peanuts, y represent number of pounds of  cashew and z represent...

Q: Tawiah is x years old now (a)how old was he 7years ago

A: Given, Tawiah is x years old now.

Q: Create a box-grid with 10 rows and 9 columns (eg. using google Sheets) and, starting from the upper ...

A: We will use basic knowledge of number theory to answer this question in google sheets.

Q: 7. y' = Y cot y X X

A: The given problem is to solve the given differential equation. We have to use substitution method to...

Q: (II) 1 f (x, y, z) = arctan 2 (x + y)²

A:

Q: How to show Je tJó is irational numbeo?

A:

Q: Let A, B, C and D be invertible n xn matrices with n> 7, which satisfy the equation ABCT DBA"C = ABT...

A:

Q: Find a non-trivial, proper normal subgroup of the dihedral group Dn-

A:

Q: QUESTION 25 Given the first and second derivatives of a utility function, f(x), for a decision maker...

A: According to the given function f'(x) and f"(x) and given the condition x is greater than zero we ca...

Q: 1. A primitive Pythagorean triple is an ordered tripe of integers (x, y, z) such that x² + y? = z?, ...

A: Here are the two solution given below.

Q: Find a particular solution to the differential equation 2y" – ly – ly = -2r² + lt – 5e²". |

A:

Q: Let f(x)=2x²-3x+1, find the valu

A:

Q: Let S denote the sum of the terms of an infinite G.P.and o denote the sum of the terms.show that the...

A: A sequence of the form a, ar, ar2,..., arn-1,..., where r≠0 is defined as the common ratio and a≠0 i...

Q: The main point of this exercise is to use Green’s Theorem to deduce a special case of the change of ...

A: Please note that although it is written in your question post Solve all of them please, but these ar...

Q: Find the solution of the following Differential Equations 2) y' =-xy

A: Since you have posted a multiple question according to guildlines I will solve first  question for ...

Q: Which of the following sets are subspace of M2x2? (a) All 2 x 2 matrices of the form ( 2) where a+b+...

A: We find which of the given sets are subspace of M2×2.

Q: Show that if (x, y, z) is a Pythagorean triple then 60|xyz.

A:

Q: 1 0 3 A = 0 1 1 0 6. 5

A:

Q: P by using Bi

A: Introduction: We want to use the Simplex method to systematically search among the basic feasible so...

Q: 1. A computer shop charges P20.00 per hour (or a fraction of an hour) for the first two hours and an...

A: Given: Charges per hour or a fraction of an hour for the first two hours is P 20. And charges for ad...

Q: For all real numbers x and y, [x]+ [y] = [x + y] – 1. For all real numbers x, [x –1] = [x] – 1. | -

A:

Q: Solve the given initial-value problem. у" + 4y' + 5y %3D35е 4х, у(0) %3D —6, у'(0) %3D 1

A:

Q: 4. If x is a set and the set contains an integer, which is neither positive nor negative, then the s...

A: A set containing a single element is called singleton set. A set containing infinitely many elements...

Q: x²y = 1+ cx

A: To eliminate the arbitary constant. 

Q: 100 nd a number between 0 and 12 that is congruent to 2"modulo 13. Show your work.

A:

Q: on of the s is odd th

A: In this question, the concept of proof by contradiction is applied. To prove something by contradict...

Q: Three points have coordinates A(2,6), B(8,10) and C(6,0). the perpendicular bisector of AB meets the...

A:

Q: 3x5*-27x5* Valve of x-X 20 AnwilSöry wondt gine you

A: Given that 32x+1×5x−1=27x×52x To find the value of 15x and x.

Q: A Managment instutute can operate for a maxium 12 hours .lectures are the outout of the institute an...

A: Let there be one variable x for both lecture duration and mandatory break   

Q: Question 4 Conservative Vector Fields Consider the vector field F(r, y, 2) (2ry:,3r ys, 4r?y="). (i)...

A:

Q: Proof: Statements Reasons 1. AABC with BC > AB 2. There is a point D on BC such that DB = BA 2. Why?...

A: We know that, a three sided closed plane figure is called triangle.  We can draw a triangle iff " su...

Q: L{S, t² cos t dt} 7. (1, 0st<4 8. G(t) =}0, 4<t <5 (1, t25

A:

Q: Consider the function f : RH→ R defined by f(x) = 2e(2z+5) log(2r+5) + If f convex or concave ? Why ...

A:

Q: Find f, and f, and evaluate each at the given point.

A: Given,          f(x, y)=arctanyx;  (2, -2)               orf(x, y)=tan-1yx;   (2, -2)

Q: (c) Solve for the general solution y' + (cotx)y = xcscx , Hint csc = cosec

A:

Q: dY Given the initial value problem 2 whose matrix has a repeated dt eigenvalue X 4, find the general...

A:

Q: show the vertex, foc

A: Given,        y2+2x+y-3=0

Q: fomulate the LP Model; identify the decision variables used in the model; and determine the optimal ...

A:

Q: Keith was receiving rental payments of $2,000 at the beginning of every month from the tenants of he...

A:

Q: tivity 5: Does It Illustrate Me? Directions: Determine whether each statement/situation illustrates ...

A:

Q: 1. N, m e M} is again a normal subgroup of G (assume that NM is a subgroup and only check that it's ...

A:

Q: Prove or disprove that the set of all matrices, under the usual operations is a vector space

A:

Q: . It is given that f(1)=5 and f(2)=6. Find the value of f(a+b). bx²+2, if x 2 а. 10 O b. 11 О с. 8 O...

A:

Q: 2. Let C be a closed loop in a plane enclosing an area A. Now consider a point Pa distance h from th...

A:

Q: (a) If we have a bag of 14 pairs of socks, how many socks do we need to draw to ensure we get a matc...

A:

Q: PMI CAri GNMENT) Given a sef x = 2011,2,3,- --- - 203. %3D 9. Delermine the Pachen set s of X such t...

A: (a) The set X is defined as a set of whole numbers less than 21. X=0,1,2,3,...,20

Q: Find the solution to the boundary value problem: d?y dy 9. + 18y = 0, y(0) = 5, y(1) = 3 dt dt2 The ...

A:

Q: Draw Venn diagram for each the following: (i) A UB when A c B. (ii) A UB when A and B are disjoint s...

A: 8 (i) To draw Venn diagram of A union B when A is proper subset of B, since A is proper set of B, it...