Powers & Negative Exponents
34
81
(2x2)(3x3)
6x5
Write 45,000
4.5 x 104
square root of 49
7, -7
Which is larger sqaure root of 8 or 2.9
2.9 is bigger
53 x 52
3125
12a5/3a2
4a3
Write 0.00062 in scientific notation
6.2 x 10-4
cube root of 64
4
Is pi a rational number.
No it irrational.
x12
(4x2y)2
64x6y3
(3.5 x 104) (2 x 102)
7 x 106
square root of 20 about
about 4
Order the numbers from least to greatest: square root of 2, 1.5, pi, 1.6
square root of 2,, 1.5, 1.6, pi
2-3
1/8
(5m4)(2m3n2)=
10m7n2
(8.1 x 106) / (9 x 102)
9 x 103
square root about 85
about 9
Order these numbers: square root of 10,3, pi, 3.5
2, pi, square root of 10, 2.5
x-4/x-2
x-2
9x3y2 / 3xy
3x2y
Which is larger: 4.2×105 or 3.9×106
3.9 x 106
cube root of 125
5
Order -3.2, pi, negative square root of 2, square root of 10, 0.52
-3.2, negative square root of 2, 0.52, square root of 10, pi