Logaritmen herleiden

23 - 6 oefeningen

Optellen (1)
00ku - Logaritmen herleiden - basis - basis - 0ms - dynamic variables
Getal & Ruimte (12e editie) - havo wiskunde B - 9.3 Getal & Ruimte (12e editie) - vwo wiskunde B - 9.1

Herleid tot één logaritme.

1p

\({}^{3}\!\log(2 p) + {}^{3}\!\log(5 p - 1)\)

\({}^{3}\!\log(2 p) + {}^{3}\!\log(5 p - 1)\)
\(\text{ } = {}^{3}\!\log(2 p ⋅ (5 p - 1))\)
\(\text{ } = {}^{3}\!\log(10 p^{2} - 2 p)\)

1p

Aftrekken
00kv - Logaritmen herleiden - basis - eind - 1ms - dynamic variables
Getal & Ruimte (12e editie) - havo wiskunde B - 9.3 Getal & Ruimte (12e editie) - vwo wiskunde B - 9.1

Herleid tot één logaritme.

1p

\({}^{5}\!\log(3) - {}^{5}\!\log(x - 2)\)

\({}^{5}\!\log(3) - {}^{5}\!\log(x - 2)\)
\(\text{ } = {}^{5}\!\log({3 \over x - 2})\)

1p

Grondtal (1)
00ky - Logaritmen herleiden - basis - midden - 0ms - dynamic variables
Getal & Ruimte (12e editie) - havo wiskunde B - 9.3 Getal & Ruimte (12e editie) - vwo wiskunde B - 9.1

Herleid tot één logaritme.

2p

\(5 + {}^{2}\!\log(4 a - 1)\)

\(5 + {}^{2}\!\log(4 a - 1)\)
\(\text{ } = {}^{2}\!\log(2^{5}) + {}^{2}\!\log(4 a - 1)\)
\(\text{ } = {}^{2}\!\log(32) + {}^{2}\!\log(4 a - 1)\)

1p

\(\text{ } = {}^{2}\!\log(32 ⋅ (4 a - 1))\)
\(\text{ } = {}^{2}\!\log(128 a - 32)\)

1p

Vermenigvuldigen
00kw - Logaritmen herleiden - basis - midden - 1ms - dynamic variables
Getal & Ruimte (12e editie) - havo wiskunde B - 9.3 Getal & Ruimte (12e editie) - vwo wiskunde B - 9.1

Herleid tot één logaritme.

2p

\(2 ⋅ {}^{3}\!\log(x + 1)\)

\(2 ⋅ {}^{3}\!\log(x + 1)\)
\(\text{ } = {}^{3}\!\log((x + 1)^{2})\)

1p

\(\text{ } = {}^{3}\!\log(x^{2} + 2 x + 1)\)

1p

Grondtal (2)
00kz - Logaritmen herleiden - basis - eind - 0ms - dynamic variables
Getal & Ruimte (12e editie) - havo wiskunde B - 9.3 Getal & Ruimte (12e editie) - vwo wiskunde B - 9.1

Herleid tot één logaritme.

3p

\({}^{5}\!\log(625) + {}^{2}\!\log(a + 3)\)

\({}^{5}\!\log(625) + {}^{2}\!\log(a + 3)\)
\(\text{ } = {}^{5}\!\log(5^{4}) + {}^{2}\!\log(a + 3)\)
\(\text{ } = 4 + {}^{2}\!\log(a + 3)\)

1p

\(\text{ } = {}^{2}\!\log(2^{4}) + {}^{2}\!\log(a + 3)\)
\(\text{ } = {}^{2}\!\log(16) + {}^{2}\!\log(a + 3)\)

1p

\(\text{ } = {}^{2}\!\log(16 ⋅ (a + 3))\)
\(\text{ } = {}^{2}\!\log(16 a + 48)\)

1p

OptellenVermenigvuldigen
00kx - Logaritmen herleiden - basis - eind - 0ms - dynamic variables
Getal & Ruimte (12e editie) - havo wiskunde B - 9.3 Getal & Ruimte (12e editie) - vwo wiskunde B - 9.1

Herleid tot één logaritme.

2p

\(4 ⋅ {}^{3}\!\log(x) + {}^{3}\!\log(2 x + 1)\)

\(4 ⋅ {}^{3}\!\log(x) + {}^{3}\!\log(2 x + 1)\)
\(\text{ } = {}^{3}\!\log(x^{4}) + {}^{3}\!\log(2 x + 1)\)

1p

\(\text{ } = {}^{3}\!\log(x^{4} ⋅ (2 x + 1))\)
\(\text{ } = {}^{3}\!\log(2 x^{5} + x^{4})\)

1p

00ku 00kv 00ky 00kw 00kz 00kx