23) Expand: 2r(x² +1)-(x² + 5x - x - A) x² - x² - 3x - 7 B) x* + 2x² - 3x -7 C) x² +x² - 3x +7 D) x* +x² - 5x + 2 E) x* + x² - 2x - 7

Q: conjugate of v-1-3 is 1- V-1+3 2- -V-1-3 -V-1+ 3 3 - V-1 2- 4-

A:

Q: Calculate du:    u = 2x4 + 8x−1

A: Differentiation of the given function helps to find the required derivative du. Apply the…

Q: 5. If mzDAC = 2x + 4 and 6. If mzBDC = 7x + 1 and %3D M²BAC = 3x + 1, find x. MLADB 9x-7, find…

A: given figure, here ABCD is a rectangle. 5) m∠DAC=2x+4  and  m∠BAC=3x+1we have to find xthe angle of…

Q: A positive integer is divisible by 5, but it leaves remainders of 1 and 7 (resp.) when divided by 3…

A: Here we will use Chinese Remainder Theorem to find solution.

Q: What two nonnegative real numbers a and b whose sum is 23maximize a2 + b2? Minimize a2 + b2?

A: Given that real number a and b whose sum is 23ie   a+b=23⇒b=23-a-1Let S be the sum of their…

Q: A positive integer is divisible by 6, but it leaves remainders of 4 and 5 (resp.) Q.3. when divided…

A: Solution: Since the positive integer is divisible by 6, so suppose the required positive integer is…

Q: h0-60 |--²-1²-₁-²

A:

Q: serves conv 1, then its a

A: Concept:

Q: Exercise 13 Determine how many times 0 appears in the multiplication table for Z16 -

A: Here, ℤ16=0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15It is a group under ⊕16 But we have to find the…

Q: Differentiate the following by using product rule. (9x2-2)(3x+1) (3x+10)(6x2-7x)

A:

Q: Show that Ax)=3x²-1 and g(x)=35x*-30x²+3 are orthogonal to each other on [-1, 1].

A:

Q: Suppose we have L-shaped tiles made up of three squares: Prove that for all n > 1, it's possible to…

A: Suppose we have L shaped tiles Prove that for all n>=1 it's possible to lay these tiles down to…

Q: Compute for 4+ 3X {(-2,-1,0} (X)+ X²I{1,2,3}(X)

A:

Q: A building has 13 smaller units of identical dimensions of rectangular shape and 5 larger units…

A: Given that,1. A building has 13 identical rectangular units and 5 identical square units. 2. Square…

Q: 8. Find y'ifys34-7x+2)+4%-2

A: Differentiation

Q: Explain why 3-1 does not exist in Z24.

A: Proposition: If is element in a ring then cannot be both zero divisor and unit. Given:

Q: 3. Let fx) --2x (x² - 9)(x*-1) Determine

A: Please find attachment for the details solution

Q: Suppose you must use 1x“-tile and 10 x-tiles. You only have up to 15 1-til use. How many of the…

A: Introduction: A rectangle is a quadrilateral with equal angles and opposite sides that are equal and…

Q: Which term of the expansion of (z + 4) contains z Term number contains z4.

A: Given expression is: (x4+4)16

Q: Suppose that Hilbert’s Grand Hotel is fully occupied on the day the hotel expands to a second…

A: We know, Hilbert's Grand Hotel is a thought experiment which gives counterintuitive property of…

Q: 18. Find mZBCA. (5x + 12)° (9x + 1)° A (10x -37)

A: Explanation and solutions is given below....

Q: Suppose a major league baseball player hashit 5 home runs in the first 14 games, and he keeps up…

A: A major league baseball player has hit 5 home runs in the first 14 games, and he keeps up this pace…

Q: 5x^2 - x - 4 Factor completely Using ax^2 +bx+c form

A:

Q: divide x – 6x² – 9 by x + 6 | 1089 O x³ + 6x² + 42x + 180 + x+6 -x3 – - 6x² + 30x – 180 10 X- 1071 O…

A:

Q: Does (Z11 , + , .) have subfields? In this case which subfields.

A:

Q: Explain why it's possible that (UTV)" = v™U. Base your answer on the dimensions of the products. %3D…

A: We are entitled to solve only one question at a time, so I am providing you the solution of first…

Q: What is the difference in notahin befween matnx multiplichin and Fensor multiplicahin of two kensors…

A: If x, y are vectors of length m and n, respectively, their tensor product x⊗y is defined as the m×n…

Q: A positive integer is divisible by 6, but it leaves remainders of 4 and 5 (resp.) when divided by 5…

A:

Q: Compute/x²dx 2. using trog

A:

Q: Express as a polynomial. (2u +3)(u - 4) ( 4u+u ) 2

A: Given: y=22u+3u-44u+u For expressing given expression as a polynomial, we simplify given expression…

Q: Prove that if 8x-5=-2x-15 then -x=1

A:

Q: Give a proof by cases that [4x] = [x] + [x + ¼ ]+ [x + ½ ] + [x + ¾ ] %3D

A:

Q: In a very simple computer chip, 8 wires go from one transistor to a second transistor. For the…

A:

Q: Hey, Kindly prove this with justification of every step. like in two columns. •statement        |…

A:

Q: 9,11 Simplify: Vr°y1-3

A: We have to simplify the given expression   The expression is x9y11z3

Q: Calculate GCD(x3 + 2x2 + 3x , x2 + 3x + 2) in Z5 [x]. What is wrong with my answer? The correct…

A:

Q: Express as a polynomial. (3u - 1)(u + 2) + 7u(u + 1)

A: Given expression: 3u-1u+2+7uu+1

Q: Give 7 examples with solution of General rules of Differentation

A:

Q: Suppose two squares of the same color are removed from an 8 x 8 chessboard. Is it possible to tile…

A:

Q: 2. Find two nonnegative numbers whose sum is 2022 and whose sum of squares is as large as possible

A:

Q: Express in the form a+ bi. -21

A: Our Aim is to express 51+2i-(i) in the form a+bi

Q: 'Prove that the relative error of a product of 3 non zero numbers does not exceed the sum of the…

A:

Q: Derive the formula of of fourth order Runge kutta method completely.

A: Assume first order differential equation, dydx=fx,y,y0=y0

Q: what is the multiplicity of -1 in x^4-2x^3-3x^2+4x+4

A:

Q: image

A:

Q: 3) iFmiRGP=4x+26, thens

A:

Q: (4x'-7x* +2)-(-5x² +6x-7) 35. (-5x - 3x +9)+(5x' +4x-6) Sor 36. (38 (5x' -8x' +2)-(x' -x² +1)+(-4x°…

A:

Q: Prove the property of cross products: av(btc)=(axb)+ caxc).

A:

Q: Show that a 6 × n board (n ≥ 2) can be tiled with L-shaped tiles, without gap and overlapping. Each…

A: Before we begin proving the statement, we shall understand the shapes. An L-shaped three-square tile…

Q: u are on a 4-week vacation, you will play at least one set of tennis matches each day, but you…

A: Nos of week vacation: 4 Given condition: Play at least one set of tennis matches/day. Can't play…