Exponents
Write the expression using exponents.
2 x 2 x 2 x 2 x 2 x 2 x 2
Solve using positive exponents
45 x 46
411
(1.2 x 104) x (3.4 x 105)
4.08 x 109
square root(16)
+4 or -4
List all sets of numbers that the number belongs to.
-3
rational and integer
Expand the expression without exponents.
(-5)4
(-5) x (-5) x (-5) x (-5)
Solve using positive exponents
125/123
(7.3 x 103) x (3.7 x 102)
2.701 x 106
Square root(102)
10
List all sets of numbers that the number belongs to.
pi
irrational
Write the expression without negative exponents.
3-3
1/33 or 1/27
Solve using positive exponents
3a4 x 7a-7
21/a3
(6 x 105) / (8 x 102)
7.5 x 102
cube root(729)
+9 or -9
0.7777777777777...
rational
Write the expression with a positive exponent.
1/6-2
62
Solve using positive exponents
810/8-4
814
(5.6 x 103) + (6.4 x 105)
6.456 x 105
square root(-36)
No real solution
square root(25)
rational, integer, whole, and natural
Write the expression without any exponents.
(5/2)-3
8/125
25b12/35b9
5b3/7
(4.3 x 107) - (5.2 x 106)
3.78 x 107
cube root(-125)
-5
Put the list of numbers in order from least to greatest.
(2.71, 2+3/4, sqrt(5), 5/2)
See the board
sqrt(5), 5/2, 2.71, 2+3/4