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History
Practice
Practice finding x
Facts
Practice Combination
100
What caused logarithm tables to begin to be unused?
What is inexpensive calculators.
100
Log (base)1 3=3 True or False?
What is False.
100
log(base)2 8=x
What is 3
100
If you are given log(xy) would it be the same as Log x + log y or log x - log y?
What is Log x + log y
100
Log (base)2 (16) + Log (base)2 (13)
What is Log (base)2 (208).
200
Who developed logarithms?
What is John Napier.
200
What is Log (base)x 1331=3 ?
What is 11.
200
Log(base)4 16=x
What is 2
200
When are logarithm tables useful?
What is when doing arithmetic without the aid of a calculator.
200
Log (base)4 (576) - Log (base)4 (24)
What is Log (base)4 24.
300
Why were logarithms discovered?
What is the simplification of simplified division or multiplication of large factors, divisors, or dividends.
300
What is log (base)2 x=7 ?
What is 128.
300
Log(base)x 16=2
What is 4
300
What are the rows labeled on a normal log table?
What is 1-9
300
Log (base)2 (3) - Log (base)2 (81)
What is Log (base)2 243.
400
When did log tables become obsolete?
What is 1960's.
400
What is Log (base)4 4096=x ?
What is 6.
400
log(base)2 x=3
What is 8
400
Why/how are log tables useful?
What is it is easier to add numbers than multiply them.
400
2 Log (base)3 (5x) + Log (base)3 (y)
What is Log (base)3 (25yx^2).
500
Name the prefix and suffix in the word for log and the significance of both.
What is logos = reason ; arithmos = number?
500
Log(base)16 x=4
What is 65536.
500
x(base)4 16=2
What is log
500
How long did John Napier spend on perfecting his Logarithms?
What is 20 years.
500
4 Log (base)2 (6xyz^2) - 3 Log (base)2 (2xy^4)
What is Log (base)2 (162xz^2)/(y^8).