Other Math Archive: Questions from April 28, 2022
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3 answers
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De la siguiente red bipartita, escribe la matriz de adyacencia y dibuja las proyecciones 1 2 3 5 10 11 7 81 answer -
Are the following true or false? 1) 2) 3)
xy[p(x, y) ^ q(x, y)] = xyp(x, y) ^xyq(x, y) xA(x) x B(x) →x[A(x) A B(x)] x]y[p(x, y) V q(x, y)] = xyp(x, y) V x3yq(x, y)1 answer -
12.1.1. a) For m = 1, 2, 3, let Gm be the grid on [0, 1] × [0, 1] generated by Pj (Gm) = {k/2" : k = 0, 1, ..., 2"}, where j = 1, 2. For each of the following sets, compute V(E; Gm)- {(x, y) = [0, 1]1 answer -
a & b
6. Determine whether the following functions are harmonic. (a) u(x, y) = 2e cos3y and v(x, y) = 2e" sin3y. (b) u(x, y) = ln(x² + y²) for (x, y) = (0,0).3 answers -
1 answer
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Evaluate , sec x tan³x + 2 tan x - dx. -In (tan x) — ln(tan²x + 2) + C arctan (tan x/√2) 1 2 tan x 2√2 In \sin x-ln (2sin²x) + C x| secx - 1 ( ln sec x + 1 + C 1) - arctan (sec z) + C1 answer -
1 answer
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1 answer
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please solve
ce Question 3 X If y = 2x +3 d³ y dx³ d³ y dx³ ong dz³ Od³y da³ - P then... 36x (2x + 3)³ 72 (2x + 3)4 72x² (2x+3)4 18 (2x + 3)41 answer -
Evaluate the triple integral fff g(x, y, z)dV over solid B, where - = {(x, y, z) x² + y² ≤ 36, x ≥ 0, y ≥ 0,0 ≤z≤6}, g( , g(x, y, z) = z3 answers