- What is 4x^2y^-1 - 2x^-3y of x=5 and y=-2 ?

Discover Questions

What does curl and divergence of vector field precisely measure? Simplify the rational expression (x-5) - (x^2-6x +8) X (x^2+3x +2)/ (x-7) - (x^2+8x +7) X (x^2- 11x +28) identify all non permissible values? Why is America flooding in liberal tears? Needing detailed answer help w/ functions question. Thank you.? Calculate the concentration of a NaOH solution if 20.0 mL of the solution is needed to neutralize 23.0 mL of a 0.312 M HCl solution?