WorksheetsTest n°1 Producto algebraico
Total questions: 20
Worksheet time: 26mins
(5x4y)⋅(−3xy6)=
15x4y6
15x5y7
-15x5y7
15xy
2x3⋅(−5x2)⋅4x
40x5
-40x5
-40x6
-10x6
(−2x2y3)⋅(3xy2)=
−5x2y4
−6x4y5
−6x3y5
6x3y5
(−4a2b6)⋅(−5a3b2c3) =
20a5b8
−20a4b4c3
20a5b8c3
−20a5b8c3
(−h2j7k5)⋅(7hj2)=
−8h2j9k5
8h3j7k5
−7h3j9
−7h3j9k5
2x²y⋅6xy=
4xy
12xy
12x²y
12x³y2
9x(2x−3)=
18x - 3
18x2 - 3
18x2 + 27
18x2 - 27x
Resuelve: x2y (x2 - 3x2y)
x4y + 3x4y
x4y - 3x4y
x4y - 3x4y2
x4y + 3x4y2
x5 ( 5x4 + 4x2 - 6x)
5x9+4x7-6x6
5x9+4x7n
Multiplica: 2x(x+1)
2x2 + 2x
2x2+2
2x+2
2x3 +1
5m3(11m2+4m-6)
55m5+20m4-30m3
55m5+20m4+30m3
55m5+20n-30m3
Un ejemplo de monomio podría ser ...
2x + y
x² - 7
5xy
Ninguna de las anteriores
−xy4
2x (3x+2y)=
5x2+4xy
−6x2+4xy
6x2−4xy
6x2+4xy
5x2(2x3+3y3)=
10x5+15x3y3
10x5−15x2y3
10x5+15x2y2
10x5+15x2y3
(7x3).(3x2y)=
21xy
21x5y
−21x6y
3 · 2y² =
6y
6y²
5y²
6y³
(x2y3)(xy7)=
x2y4
x2y10
x3y10
x3y5
(3ax+4a2x2−2) 2ax = 6a2x2 +8a3x3−4ax
verdadero
falso
(6m2n3−4m3n2)(4m n)= 10m3n4−8m4n3
verdadero
falso
