Basic Math question and answers for July 09, 2023
- Q Is there arelation between the determinant of the matrix associated to alinear mapping and the bijection of the mapping?
- Q Question 1. Solve the following 1. If tan ? = 4 where 0 ? ? ? ?2 , find sin ?, cos ?,sec ?, csc ?, cot ?.2. If ?...
- Q Bob, a nutritionist who works for the University Medical Center,has been asked to prepare special diets for two patients, Susan andTom. Bob has decided that Susan's meals should contain at...
- Q Minimize c = 8x ? 8y subject to x/7? yy ? 2x/3x + y ? 10x + 2y ? 35x ? 0, y ? 0.
- Q An unmanned reconnaissance drone is flying over enemy territoryusing a preprogrammed flight pattern for a total flight time of 137minutes. Its height? (in feet) can be modeled by the functionH(t)=1/10t2-23t+1622,...
- Q Find the perimeter of the curve for one full rotation.x=6cost?2cos3ty=6sint?2sin3t
- Q If there are 3 known functions, namely:X1 + 2X2 + 3X3 = 62X1 - 2X2 + 5X3 = 54X1 - X2 - 3X3 = 0Use the Jacobian determinant to see...
- Q 1) finding the volume of solid whose upper limit is the surfacef (x, y) = 4xe^y and which lower limit is the region r. where r isthe triangle limited by...
- Q Evaluate the following integral,??S(x2 + y2 + z2)?dS,where S is the part of the cylinder x2 +y2 ?=? 64 between the planes z ?=? 0 andz ?=? 7, together with...
- Q The manufacturer of a brand of mattresses will make xhundred units available in the market when the unit price isp = 150 +60e0.05xdollars.(a) Find the number of mattresses the manufacturer...
- Q Please provide a detailed explanation of this problem. show thenecessary formulas.Find the centroid (¯x,¯y) of the region bounded by:y=3x2 +7x, y=0, x=0, and x=6Thanks.
- Q Find the mass and center of mass of the solid E withthe given density function ?.E is the tetrahedron bounded by the planesx = 0,y = 0,z = 0,x +...
- Q Evaluate or solve the followingA) dy/dx=-(2x2+y2)/(2xy+3y2)B)dy/dx=(1+y2)/(1+x2)xyC) (x2+1)dy/dx+2xy=4x2 given that whenx=3,y=4Already rated.Best chegg expert
- Q A city council consists of eight Democrats and eightRepublicans. If a committee of six people is? selected, find theprobability of selecting four Democrats and two Republicans.
- Q Solve the recurrence relation with the given initialconditions.b0 = 0, b1 = 4,bn = 2bn ?1 + 2bn ? 2 for n ?2
- Q Let U = {(x1,x2,x3,x4) ?F4 | 2x1 = x3, x1 + x4 = 0}.(a) Prove that U is a subspace of F4.(b) Find a basis for U and prove that...
- Q convergent or divergentinfinity sigma n = 1 sqrt(n^5+ n^3 -7) / (n^3-n^2+n)
- Q Find the first four nonzero terms in a power series expansionabout x=0 for a general solution to the given differentialequation.(x^2 +5)y"+y=0
- Q PLEASE TYPE!!Think about where you have noticed circles in your everyday lifeand find at least 2 examples of circles in your everyday life. Foreach example, include the following in your...
- Q 1) find the are of the region that lies inside of the curve r=1+ cos theta and outside the curve r=3 cos theta.2) find the sum"En=1 3^{1-n}:2^{n+2}3) findintegration ( 2x^2...
- Q 3. Find the quotient and remainder using long division. x3 + 7x2? x + 1 x + 8quotient = ?remainder = ?4. Simplify using long division. (Express your answer as...
- Q he function?f(x)equals=0.030.03xplus+500500represents the rate of flow of money in dollars per year. Assumea? 10-year period at88?%compounded continuously. Find? (A) the present? value, and? (B)the accumulated amount of money flow attequals=10.?(A)...
- Q Design a google spreadsheet that will illustrate Riemannsummation. Share the unlisted link on the forum. The entries shouldbe (a) function f(x)=x^2 , (b) lower limit x=0, (c) upper limitx=2, (d)...
- Q 1) find all values of theta E [ 0,2 pi], where the curve r= 1-sin theta has a horizontal tangent line2)find all values of theta E [ 0,2 pi] where...
- Q For each function given below, find the open intervals ofincrease/decrease, all local extreme values, the intervals ofconcavity, and inflection points.(a) f(x) = x^2 + 2/x(b) f(x) = xe^-x
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