Question

Rozwiąż działania. Wyrażenia algebraiczne.
A) 1/3x^3 x 30x =
(1/3 to ułamek, ^3 to do potegi 3)
B) 4a^2b x 3ab^2 =
C) 7ab x 6a^2b =
D) -5a^2b x (-3a^2b^2) =
E) 8ab^2 x (-6ab^2) =
F) 3 1/2ab x 1/4a^2b=
G) -0,7a^2b x 100ab
H) 8xy^2z^3 x 2x^2yz
I) -3x^2y^2z x (-5xy^2z) =

Answer 1

A) 1/3x^3 x 30x = 10x^4
B) 4a^2b x 3ab^2 =12a^3b^3
C) 7ab x 6a^2b =42a^3b^2
D) -5a^2b x (-3a^2b^2) = 15a^4b^3
E) 8ab^2 x (-6ab^2) = -48a^2b^4
F) 3 1/2ab x 1/4a^2b= 7/8a^3b^2
G) -0,7a^2b x 100ab = -70a^3b^2
H) 8xy^2z^3 x 2x^2yz =16x^3y^3z^4
I) -3x^2y^2z x (-5xy^2z) = 15x^3y^4z^2