Getal & Ruimte (13e editie) - 1 vwo

'Machten herleiden'.

1 vwo 8.5 Machten en letters

Machten herleiden (10)

opgave 1

Herleid.

1p

a

\(9 a^{2} ⋅ 4 a^{3}\)

Vermenigvuldigen (1)
004i - Machten herleiden - basis - 0ms - dynamic variables

a

\(9 a^{2} ⋅ 4 a^{3} = 9 ⋅ 4 ⋅ a^{2 + 3} = 36 a^{5}\)

1p

1p

b

\(2 x^{7} ⋅ 9 x ⋅ 5 x^{4}\)

Vermenigvuldigen (2)
004j - Machten herleiden - basis - 0ms - dynamic variables

b

\(2 x^{7} ⋅ 9 x ⋅ 5 x^{4} = 2 ⋅ 9 ⋅ 5 ⋅ x^{7 + 1 + 4} = 90 x^{12}\)

1p

1p

c

\(2 p^{4} q^{6} ⋅ -5 p^{3} q\)

Vermenigvuldigen (3)
004k - Machten herleiden - basis - 0ms - dynamic variables

c

\(-10 p^{7} q^{7}\)

1p

1p

d

\(3 a^{5} + 4 a^{5}\)

Optellen (1)
004l - Machten herleiden - basis - 0ms - dynamic variables

d

\(7 a^{5}\)

1p

opgave 2

Herleid.

1p

a

\(4 x^{2} + y^{5} + 3 x^{2} + 6 y^{5}\)

Optellen (2)
004m - Machten herleiden - basis - 0ms - dynamic variables

a

\(7 x^{2} + 7 y^{5}\)

1p

1p

b

\(4 x^{6} ⋅ 2 x^{2} - 3 x^{7} ⋅ 5 x\)

Optellen (3)
004n - Machten herleiden - basis - 0ms - dynamic variables

b

\(8 x^{8} - 15 x^{8} = -7 x^{8}\)

1p

1p

c

\({a^{8} \over a^{3}}\)

Delen (1)
004u - Machten herleiden - basis - 0ms - dynamic variables

c

\(a^{5}\)

1p

1p

d

\({72 p^{9} q^{3} \over 8 p^{5} q}\)

Delen (3)
004v - Machten herleiden - basis - 1ms - dynamic variables

d

\(9 p^{4} q^{2}\)

1p

opgave 3

Herleid.

1p

a

\({2 x^{9} \over 9 x^{5}}\)

Delen (2)
004w - Machten herleiden - basis - 1ms - dynamic variables

a

\({2 \over 9} x^{4}\)

1p

1p

b

\(6 a^{5} + 5 a^{6}\)

OptellenKN
004z - Machten herleiden - basis - 0ms - dynamic variables

b

Kan niet korter (k.n.k.).

1p

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