Estimate using compatible number estimation. A. 84×49 B. 5527÷82 C. 2315÷59 D. 78X81 E. 207X73 F. 6401/93

Q: I. Find the polnt of intersection of the following lines and graph them. 2r+3y=6 and x-y=3

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Q: Which of the following transformations are linear? А. Т В. Т 8 x + 2 С. Т y, D. T z. 7y Е. Т -4z -9x...

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Q: (a) y-y-0 K0)-1 (b) +V-2y-3t (0) 0

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Q: he solution of + 4y = 0

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Q: Let R be the region in the plane enclosed by y=x',y= 0, and x= 1. Find the volume of the solid forme...

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Q: What is the angle in degress subtended by a sector  with an area od 39.27cm² and a

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Q: Let U = {1,2,3, 4, 5, - - , 10} A = {2,4,6,8, 10} B = {3,6,9} C = {1,2, 3, 8, 9, 10} perform the ind...

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Q: r(t) = (In t) i + (t+1) j a) Find the principal unit normal vector b) Evaluate this vector at t = 2

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Q: Consider the dy de differencial equation given by: a) This equation have Three equillibrium points.....

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Q: -4 3 If 8 2a is a singular matrix, then a

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Q: For matrices M and N, the 3rd column of NM is all zeros. Matrix M has 5 columns and none of them are...

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Q: Show that x2 + 3 and x2 + x + 1 over Q have same splitting field.

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Q: Questions 6: Consider f(x) = xã, using the following two forward difference methods to evaluate df(x...

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Q: |(1+ism) 1+ 5n-1] 5. Show that 1.

A: we have to show that an¯(1+isn¯1+s..n-1¯=1 we know that an¯ is the present value of the annuity and ...

Q: If A and B are any 2 x 2 matrices, then AB = BA True O False

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Q: a) Find the arc length function s(t) for the line segment given by r(t) = (3 – 3t) i +4t j, Ost<1 b)...

A: Given that rt=3−3ti+4tj

Q: 3. Is the function given by x²-4x-5 -,x< 5 f(x) =. x-5 x+1, x 2 5 continuous atx=5? Why or why not?

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Q: Q.2) Find the orthogonal trajectories of the family of curves e*(x sin y– y cos y) = c

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Q: Bill kept track of the number of hours he spent exercising each week. The results for 12 weeks are s...

A: To determine the median of the below data. 8.1, 8.6, 8.7, 7.5, 8.3, 8.1, 8.7, 8.7, 7.9, 8.2, 7.5, 6....

Q: Which sub A. positi B. negati

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Q: Find the power series expansion about the given point z0 for each of the functions below, and indica...

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Q: Find a solution to the SDE dX; = X;(ydX; + tdt) where y E R is a constant and Xo = 1.

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Q: Decide whether the following binomial congruence has any solutions x2" = 10 mod 103. Use modular exp...

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Q: QUESTION5 Check the following logical expression (p V g) ^¬r is a tautology, a contradiction or neit...

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Q: 2x + 3)y’ = y + (2x + 3)1/2

A: Given differential equation can be reduced in linear differential equation 

Q: Solve for x using secant method using four iterations. Assume xo=1 and x1=1.5 f(x) — 3х* — х + 1 Sho...

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Q: Attempt all the questions: Q1. (a) A = .B = J verify whether (A + B)(A + B) = A² + 2AB + B² %3D

A: 1a Given matrix is A=2−101 and B=10−1−1. We have to verify A+BA+B=A2+2AB+B2. Now, A+B=2−101+10−1−1=3...

Q: Find -the solution of the following 0.0. E ニーメ) ) y'- 2. %3D aこo

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Q: ন Show that (1+ ism) = 1. 1+ 5n-1

A: To prove: an1+isn1+s¨n-1=1 .......... *

Q: Problem #2: The heat index I is the perceived air temperature when the actual temperature is T and t...

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Q: Which of the following function is harmonic in the C- (0}: Re (z²) None of them cOS Z Re ( ez

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Q: Given r(t) = f(t) i + g(t) j Prove that r '(t) = f'(t) i + g'(t) j using limits

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Q: Salvador's lunch cost $9.85, and he left a $2.00 tip. About how much more tha 15% of the bill did Sa...

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Q: 2. Given the in tercepts:(0,-15) and (5,0)

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Q: e, thank you... this is question of enginee

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

Q: r= 15 cotecsce %3D

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Q: Let and v2 Let T : R? → R² be the linear transformation satisfying T(v1) = and T(v2) = 19 31 Find th...

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Q: Fiha the equations of the two straight lines through the origin, each of which intersects the straig...

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Q: B_C* UI

A: Given A = {2, 3, 4, 5, 6, 7}, B = {2, 4, 7, 8}, C = {2, 4}. Fill in the blanks by ⊆ or ⊈ to make the...

Q: a. Determine if f is continuous or discontinuous at r 0 and at e = 3. If dis- continuous, classify t...

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Q: 7. Consider the following diagonalizable matrix A. 1 2 -2 A = -2 -2 -6 6 -3 (a) Show that v = 1 an e...

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Q: Preference 15 13 2 30 10 TLHHT The university administration has asked a group of student leaders to...

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Q: If U = {(x, y, z) : 3x -y-2z = 0} is a subspace of R, then U = %3D %3D %3D A) {(r, y, z) : r - y+ = ...

A: Given  U={(x,y,z): 3x-y-2z=0}is a subspace of R3 To find the value of U⊥

Q: 12. Prove that there are infinitely many prime numbers in the arith- metic progression 1,4,7, 10, 13...

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Q: It suspect that the five data points: (-2, y1), (–1, y2), (0, y3), (1, ya), (2, y5) lie on the curve...

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Q: +y-9y-0 (0)-1

A: We solve the IVP  y"+8y'-9y=0.....(1) y(0)=1 and y'(0)=0

Q: A- Use the fixed point and Newton-Raphson methods to estimate the root of the function, employing to...

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Q: The inverse of the proposition it xy = 0 thenx-0 is O xy = 0 only if x=0 O if xy=0 then x0 • if x = ...

A: Introduction: An inverse proposition of a logical implication is an implication in which the premise...