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LOG EXP

Authored by LIDIA VALLE

Mathematics

11th Grade

Used 50+ times

LOG EXP
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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-2

4

1/4

NESSUNA DELLE PRECEDENTI

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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x=log3x=\log3

x=log3yx=\log_3y per ogni y reale

x=\log_3y per ogni y positivo

logxy=3\log_xy=3

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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x<12x<\frac{1}{2}

x>12x>\frac{1}{2}

x<1x<1

nessuna delle precedenti

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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per ogni x reale

per nessun valore reale

per ogni x reale positivo

per ogni x diverso da zero

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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(0<a<1 a>1)(m>0n>0)\left(0<a<1\ \vee a>1\right)\wedge\left(m>0\wedge n>0\right)

(0<a<1 a>1)(m>0 n>0)\left(0<a<1\ \vee a>1\right)\wedge\left(m>0\ \vee\ n>0\right)

(0<a<1 a>1)(m>0n>0)\left(0<a<1\ \vee a>1\right)\vee\left(m>0\wedge n>0\right)

nessuna delle precedenti

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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log3log75\frac{\log3}{\log75}

2ln5ln3\frac{2\ln5}{\ln3}

1+ln32ln51+\frac{\ln3}{2\ln5}

nessuna delle precedenti

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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a

b

c

d

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