Simplify: a7 . a4
a11
58 / 53
55
20
1
Which of the following is irrational:
a) .15 repeating
b) -6
c) 1/5
d) square root of 17
d
320
x4 / x-6
x10
Simplify: y2 / y6
1/ y4
-4.5 can be classified as
a) integer
b) rational
c)irrational
d) Whole
b) rational
Simplify 4m7n2 . 7m5n3
28m12n5
-18x7 / 3x4
-6x3
x3 . x . x0
x4
Re-write in exponential notation
4 . 4 . 4 . 4 . 4 . a . a . a . b . b
45a3b2
What is (t3 . t2)4 written in simplified form?
t20
Simplify
x9 . x / x4
x6
Simplify 3-4
1/34
In Oneonta, NY the temperature at 2pm was 8 degrees F. By 10pm the temperature dropped 11 degrees F. What was the new temperature at 10pm?
-3 degrees F.
Simplify: (b2)4 . b
b9
Simplify:
52 . 56 . 53. / 54 . 5 . 53
53
Simplify: (2/5)-3
125/8
Simplify using the Laws of exponents:
(32)4 . (3-2)-4 . (3-2)4
38