Explanation

The hyperbolic tangent function tanh(y) is defined as:

tanh(y) = (e^y - e^(-y)) / (e^y + e^(-y))

Explanation

Ravenous means انتہائی بھوک یا لالچی

Voracious means ایک بہت بڑی بھوک یا کسی چیز کی خواہش کا ہونا

Explanation

Explanation

The average translational kinetic energy of a molecule is given by:

(3/2)kT = (3/2) × (1.38 × 10^-23 J/K) × T

Since the temperature is the same for both O2 and N2 molecules, the average translational kinetic energy will be the same:

0.048 eV = (3/2)kT

The mass of the molecule does not affect the average translational kinetic energy.

Therefore, the translational kinetic energy of N2 molecules at the same temperature is also:

0.048 eV

Explanation

To find the work done, we need to integrate the force with respect to the displacement.

Given:

F(x) = 7 - 2x + 3x^2 N

x_initial = 0 m

x_final = 5 m

Work done (W) is the integral of force (F) with respect to displacement (x):

W = ∫[x_initial, x_final] F(x) dx

= ∫[0, 5] (7 - 2x + 3x^2) dx

Evaluating the integral:

W = [7x - x^2 + x^3] from 0 to 5

= (7(5) - 5^2 + 5^3) - (7(0) - 0^2 + 0^3)

= (35 - 25 + 125) - 0

= 135 J

Explanation

Sedulity means کسی کے کام میں تندہی یا مستقل کوشش

Carelessness means توجہ یا کوشش کا فقدان

Explanation

Given y = x²/(1 + x²),

∫y dx = ∫[x²/(1 + x²)] dx = ∫[1 - 1/(1 + x²)] dx = x - arctan(x) + C.

Given ∫y dx = C + f, f = x - arctan(x).

x - 1 + 1/(x + 1)

Explanation

Explanation

Explanation

Venezuela Capital is Caracas.

Venezuela Currency is Bolivar Fuerte.

Venezuela official language is Spanish.

Venezuela located is in Continent South America.

Venezuela Primary Religion is Christianity.

Venezuela Head of Govt. is President – Juan Guaidó.

Venezuela Parliament called .

Tricks for Remember

RK13-12-2022