Adding Exponents
(2.4 x 105) + (2 x 103)
242 x 103
or
2.42 x 105
(2.4 x 105) x (2 x 103)
4.8 x 108
(2.4 x 106) ÷ (1 x 103)
2.4 x 103
5
6.27 x 105
Write the number in standard form
627,000
(4 x 104) + (3 x 102)
4.03 x 104
or
403 x 102
(4 x 104) x (3 x 102)
12 x 106
(4 x 104) ÷ (2 x 102)
2 x 102
cube root of 27
3
6 x 7 x 4 x 4 x 7 x 7
Write the expression using exponents
6 x 73 x 42
(3 x 104) + (2.2 x 102)
3.022 x 104
or
302.2 x 102
(3 x 104) x (2.2 x 102)
6.6 x 106
(9 x 106) ÷ (3 x 109)
3 x 10-3
square root of 100
10
2-3
Write the expression using a positive exponent
1/23
(6 x 105) + (1 x 102)
6.001 x 105
or
6001 x 102
(6 x 105) x (1 x 102)
6 x 107
(6 x 105) ÷ (1 x 102)
6 x 102
cube root of 1000
10
a2 + b3
Solve is a is 2 and b is 3
31