" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
V(36x^2y) + 3V(xy^2) - V(x^2y) - V(x)
= 6x Vy + 3y Vx - x Vy - Vx
= 5x Vy + (3y-1) Vx
2)
V45 - V28 - 3V125 - V67
= V(9.5) - V(4.7) - 3V(25.5) - V67
= 3V5 - 2V7 - 15V5 - V67
= -12V5 - 2V7 - V67
√{(6x)² × y} + 3√{x × (y)²} - √(x)² × y - √x =
6x√y + 3y√x - x√y - √x = 5x√y + (3y - 1)√x
2). √45 - √28 - 3√125 - √67 =
3√5 - 2√7 - 15√5 - √67 =
-2√7 - 12√5 - √67