Question

a) ( + 3x2)2 =
b) (-8x4)2 =
c) (2x5) =
d) (3y2)) =
e) (-y2)4 =
f) (-mn)4 =
g) (2xy?)4 =​

Answer 1

Resposta:

a) (6x)×2

6x × 2

| 12x |

b) ( -32x)× 2

| -64x |

c) 2x × 5

| 10x |

d) 3y × 2

| 6y |

e) ( -y ×2)×4

(-2y)×4

| -8y |

f) ( -mn)×4

| -4mn |

g)

2xy ×4

| 8xy |