Calculus Archive: Questions from June 05, 2022
-
1 answer
-
1 answer
-
10yx4 F(x, y, z) = (4x³ ln(5y² + 6) + 5-¹0) i + and let r(t) = (t³ + 1)i + (₹² + 2)j + f³ k, 0 ≤ t ≤ 1. Evaluate S.F. F. dr. C +6=)j + (50x⁹ + 6y - 3 sin л) k1 answer -
2 answers
-
Please provide explanations for 77 and 83.
Graphing Rational Functions Graph the rational functions in Exercises 77-94 using all the steps in the graphing procedure on page 207. 2r²+x-1 77. y = 78. y = -49 x² + 5x - 14 1²-1 +1 x² - 4 2x 12 answers -
3y (1 point) If f(x, y, z) = xe³ sin(82), then the gradient is Vf(x, y, z)= ((e^(3y))sin(8z),xsin (8z)3(e^y),x8cos(8z)(e^3 3y (1 point) If f(x, y, z) = xe³y sin(82), then the gradient is Vf(x, y, z1 answer -
1 answer
-
14. y'= -2t (1+ y²)/y, y(0) = 1 15. y'= (sin x)/y, y(π/2) = 1 16. y'= ex+y, y(0) = 0 17. y' = (1 + y²), y(0) = 1 18. y'= x/(1+2y), y(-1) = 01 answer -
1 answer
-
please do 8, 16, 32
7-10 Evaluate the double integral. y 7. ²1A, SS -dA, + 8. ff (2x + ff (2x + y) dA, D D = {(x, y) | 0 ≤ x ≤ 4,0 ≤ y ≤ √x} D = {(x, y) | 1 ≤ y ≤ 2, y - 13 answers -
Find all the second partial derivatives. f(x, y) = x¹y¹ + 8x³y fxx(x, y) = fxy(x, y) = fyx(x, y) = fyy(X, Y) = h1 answer -
Question A Use power series to solve the differential equation. 1. y' - y = 0 2. y' = xy 3. y' = x²y 4. (x-3)y' + 2y = 0 5. y" + xy + y = 0 6. y" = y 7. (x² + 1)y" + xy' - y = 0 8. y" = xy 9. y" - x3 answers -
Sea C la curva intersección entre el paraboloide z=x2+y2 y el cilindro 𝑥2 + 𝑦2 =1 Calcula la integral de línea
Sea C la curva intersección entre el paraboloide z=x+y³ y el cilindro x² + y² =1 Calcula la integral de línea I= (x²y + 1) dx + (y + 1 x³) dy + xydz C1 answer -
1 answer
-
Find lim h(x), if possible. (a) h(x) = f(x) = -7x² + 3x - 9 f(x) X lim h(x) = X-8 (b) h(x) = f(x) x² lim h(x) X-80 (c) h(x) = = f(x) x3 lim h(x) X-8 = ►1 answer -
1 answer
-
1 answer
-
I need help from # 9 to 29 only odd numbers please
tote. DRY 1-54 Use the guidelines of this section to sketch the curve. 2. y = 2x¹ - 12x² + 18x 1. y=x² + 3x² 3. y=x² - 4x 4. y = x - &r? +8 6. y=x²-5x 5. y = x(x-4)³ 8. y = (4x²) 7. y=x²-x².3 answers -
2. Determine the derivatives of the following functions. Do Not simplify your answers. a) y = y = (1 + √x² + 3 ) 1-lnx b) y= (3x²-5) c) y = (sin x) (²x)1 answer