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# Lsn 6 1

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Exponent rules

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### Lsn 6 1

1. 1. Multiplication Examples: 1. y2  y5 = xa  xb =  2. 52x  53x + 1 = 1
2. 2. Division Examples: 1.   35 ÷ 32 = xa   xb   2.  a4m ‐ 1      a2m 2
3. 3. Power to a Power Examples: 1. (y3)2 = (xa)b =  2. (‐xd)2 = 3
4. 4. Consider a story: On Saturday, a little boy notices a  Zero and negative exponents: what does that mean? plant next to the steps outside his house and measures  it: 3" tall. On Sunday, it's 9" tall and on Monday, it's  27" tall. What's the pattern? How tall was it on Friday? Thursday? 4
5. 5. Zero Examples: 1. 55537920 = x0 =  2. 2y0 = 5
6. 6. Negative Exponents Examples: 1. a‐3 x‐a =     b‐6  1    = x‐a 2. 4ab‐3 =      2b2 6
7. 7. Distributive/Reverse Examples: Distributive 1. 25  85 xaya =  2.  53 =  xa    =     103  ya 7
8. 8. Attachments 8.3 Practice with Examples Solutions.pdf 8.1 Practice with Examples.pdf 8.1 Practice with Examples Solutions.pdf 8.3 Practice with Examples.pdf