Question

JEDNOMIANY.

xy{2} * 2x =

4a{2} * 2ab=

3xt * (-t) * 2x {2}=

4yb{2} * 1/2y * (-5b)=

{2}= do kwadratu

Answer 1

 xy{2} * 2x =2x{2}y{2}

4a{2} * 2ab=8a{3}b

3xt * (-t) * 2x {2}=-6t{2}x{2}

4yb{2} * 1/2y * (-5b)=-10b{3}y{2}

 

{2} - do potęgi 2

{3} - do potęgi 3

Answer 2

^2 - do kwadratu

a) = 2x^2*y^2

 

b) = 8a^3*b

 

c) = -6x^3 * t^2

 

d) =10y^2 * b^3

 

Liczę na NAJ.