Negative and Zero
Anything to the zero power is this.
1
When you multiply exponents with the same base, you do this to the exponents.
You add the exponents.
When you have a power to a power you do this.
What is multiply?
When you are dividing two exponents with the same base, you do this with the exponents.
You subtract them.
True or false: This number is in scientific notation: 5.47 x 102
What is true?
True or False:
Negative exponents make your answers negative.
False!
Negative exponents are the reciprocal of positive exponents (looks like a fraction).
7-5 x 78 =
73
(43)2=
(using positive exponents)
What is 46?
55/ 52 =
53
(2.5 x 105) / (5 x 103) in scientific notation.
What is 5 x 101?
3650 + 23 =
1 + 23
1 + 8
9
9-8 x 94 =
9-4
OR
1/94
(9-4)-2 =
(using positive exponents)
What is 98?
62/68=
6-6
OR
1/66
(9.5 x 103) x (2 x 108) in scientific notation form.
What is 1.9 x 1012?
3-2 =
1/32
OR
1/9?
x5 * x-4 * x7
x8
(52 x 6-4)-2 =
(using positive exponents)
What is 68 /54 ?
(42 x 33)/(4 x 35)=
What is 4 / 32?
(2.53 x 105) + (5 x 103) in scientific notation.
What is 2.58 x 105?
(1/2)-2 =
4
x-4 * x-4 * x-5
x-13
(92 x 8-7 x 93)2=
(using positive exponents)
What is 910 / 814 ?
(72 x 85 x 92) / (73 x 9-9)=
(using positive exponents)
What is (85 x 911) / 7 ?
(9.5 x 107) - (2.46 x 105) in scientific notation form.
What is 9.4754 x 107?