15x2y dla x=-1/2,y=-2
1/2x2-2/3y3= dla x 2/3,y3/2
(3/4x-8y2)(z2-1/2) dla x=-4/9 y=-1/2 z=-1
1)
15*1/4*(-2) = 15 * (-1/2) = -7 1/2
2)
1/2 * 4/9 - 2/3 * 27/8 = 2/9 - 9/4 = 8/36 - 81/36 = -73/36 = - 2 1/36
3)
(3/4 *(-4/9)- 8*1/4)(1 - 1/2) =
=(-1/3 - 2)* 1/2 =
= ( - 7/3) * 1/2 =
= - 7/6 = -1 1/6
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1)
15*1/4*(-2) = 15 * (-1/2) = -7 1/2
2)
1/2 * 4/9 - 2/3 * 27/8 = 2/9 - 9/4 = 8/36 - 81/36 = -73/36 = - 2 1/36
3)
(3/4 *(-4/9)- 8*1/4)(1 - 1/2) =
=(-1/3 - 2)* 1/2 =
= ( - 7/3) * 1/2 =
= - 7/6 = -1 1/6