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

\({}^{2}\!\log(3 x) + {}^{2}\!\log(5 x + 4)\)

\({}^{2}\!\log(3 x) + {}^{2}\!\log(5 x + 4)\)
\(\text{ } = {}^{2}\!\log(3 x ⋅ (5 x + 4))\)
\(\text{ } = {}^{2}\!\log(15 x^{2} + 12 x)\)

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

\({}^{3}\!\log(2) - {}^{3}\!\log(p - 4)\)

\({}^{3}\!\log(2) - {}^{3}\!\log(p - 4)\)
\(\text{ } = {}^{3}\!\log({2 \over p - 4})\)

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

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

\(2 + {}^{4}\!\log(5 a - 1)\)
\(\text{ } = {}^{4}\!\log(4^{2}) + {}^{4}\!\log(5 a - 1)\)
\(\text{ } = {}^{4}\!\log(16) + {}^{4}\!\log(5 a - 1)\)

1p

\(\text{ } = {}^{4}\!\log(16 ⋅ (5 a - 1))\)
\(\text{ } = {}^{4}\!\log(80 a - 16)\)

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

\(5 ⋅ {}^{4}\!\log(3 x)\)

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

1p

\(\text{ } = {}^{4}\!\log(243 x^{5})\)

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

\({}^{4}\!\log(64) + {}^{2}\!\log(a - 5)\)

\({}^{4}\!\log(64) + {}^{2}\!\log(a - 5)\)
\(\text{ } = {}^{4}\!\log(4^{3}) + {}^{2}\!\log(a - 5)\)
\(\text{ } = 3 + {}^{2}\!\log(a - 5)\)

1p

\(\text{ } = {}^{2}\!\log(2^{3}) + {}^{2}\!\log(a - 5)\)
\(\text{ } = {}^{2}\!\log(8) + {}^{2}\!\log(a - 5)\)

1p

\(\text{ } = {}^{2}\!\log(8 ⋅ (a - 5))\)
\(\text{ } = {}^{2}\!\log(8 a - 40)\)

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

\(5 ⋅ {}^{2}\!\log(x) + {}^{2}\!\log(3 x - 4)\)

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

1p

\(\text{ } = {}^{2}\!\log(x^{5} ⋅ (3 x - 4))\)
\(\text{ } = {}^{2}\!\log(3 x^{6} - 4 x^{5})\)

1p

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