Final Spiral (Day 3)

Final Spiral (Day 3)

Assessment

Flashcard

Mathematics

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

Write in logarithmic form: 5^2 = 25

Back

log_5(25) = 2

2.

FLASHCARD QUESTION

Front

Condense the logarithms: 2log_5z + 2log_5x + 10log_5y

Back

log_5(x^2z^2y^{10})

3.

FLASHCARD QUESTION

Front

Write in exponential form: log_2(1/8) = -3

Back

2^{-3} = 1/8

4.

FLASHCARD QUESTION

Front

Expand the logarithm: log_8(x·y·z^6)

Back

log_8(x) + log_8(y) + 6log_8(z)

5.

FLASHCARD QUESTION

Front

Evaluate the logarithm using change of base: log_5(83)

Back

2.746

6.

FLASHCARD QUESTION

Front

Definition of a logarithm

Back

A logarithm is the exponent to which a base must be raised to produce a given number.

7.

FLASHCARD QUESTION

Front

Change of base formula for logarithms

Back

log_b(a) = log_k(a) / log_k(b) for any base k.

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