C1: Arithmetic (Ch. 39) Flashcards
1
Q
when something says “of” you…
A
multiply
2
Q
if you are multiplying with the same base, what do you do to the exponents?
A
add them
3
Q
if you are dividing with the same base, what do you do to the exponents?
A
subtract them
4
Q
if you are raising a # to another power, what do you do to the exponents?
A
multiply them
5
Q
anything to the zero is…
A
1
6
Q
negative exponents are…
A
reciprocals
7
Q
fractional exponents are…
A
roots. ex; 2^1/3 = 3 sqrt 2
8
Q
log(a) + log (b) =
A
log(ab)
9
Q
log(a)- log(b) =
A
log (a/b)
10
Q
log (a)^b =
A
b log(a)
11
Q
log10 = ?
A
1
12
Q
log100 = ?
A
2
