Evaluate each expression if n = 3, p = -2, and q = 6.

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Presentation transcript:

Evaluate each expression if n = 3, p = -2, and q = 6. Bell Ringer Evaluate each expression if n = 3, p = -2, and q = 6. 1. n-5 2. (pq)-2 3. p-3 4. -q-1

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Section 9.5 Scientific Notation R drive > Key > Feb 2_6 > 2_4__9.5 Scientific Notation File > Save As > P drive > Math > Feb 2_6 > 2_4__9.5 Scientific Notation

Vocabulary Standard Form – Numbers that do not contain exponents Scientific Notation – A number that is expressed as a product of a factor and a power of 10

Notes Scientific expression helps us deal with very large or very small numbers.

Example 1 Express Numbers in Standard Form

Example 2 Express Numbers in Standard Form

Example 3 – Your Turn Express Numbers in Standard Form

Notes

Example 4 Express Numbers in Scientific Notation

Example 5 Express Numbers in Scientific Notation

Example 6 – Your Turn Express Numbers in Scientific Notation

Homework Section 9.5 # 10 - 23