1.17 Multiplying Exponents
Presentation
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
Russell Carlson-Stadler
Used 2+ times
FREE Resource
44 Slides • 0 Questions
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11.17 DO NOW:
GO to QUIZIZZ!!!
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11.17 DO NOW:
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11.17 DO NOW:
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11.17 DO NOW:
Hint: Zero Rule...
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What is ?
.
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What is ?
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What is ?
Hint: Expand...
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What is ?
Hint: Expand...
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What is ?
Hint: Expand...
Hint: Expand Again!
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What is ?
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Multiplying powers to powers
When raising an exponent to another exponent
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What is ?
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x
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How To:
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How To:
Step 1: add a “1” for missing exponents
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How To:
Step 2: Multiply Exponents
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How To:
Step 2: Multiply Exponents
5
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How To:
Step 3: Simplify “Solve by hand or calculator”
32x
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What does the following expression mean?
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What does the following expression mean?
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What does the following expression mean?
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What does the following expression mean?
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If we see a negative
exponent, we will move it
to the other side of the
fraction AND make the
exponent positive
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What does the following expression mean?
5-2
Is the same as
1
5²
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What does the following expression mean?
5-2
Is the same as
1
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What does the following expression mean?
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To solve I subtract the exponents:
True
False
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What does the following expression mean?
1x-2
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To solve I subtract the
exponents:
False
Why not???
I don't subtract the
exponents because...
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To solve I subtract the
exponents:
False
I don't subtract the
exponents because the
bases are not the
same.
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I can move my “y” base to the bottom:
True
False
y -12
x 7
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I can move my “y” base to the bottom:
True
Why???
I can move the y to
the denominator
because...
y -12
x 7
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I can subtract the exponents:
True
I can move my y base
to the denominator
because the
exponent is negative.
y -12
x 7
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What do we notice happens when we work with negative exponents (powers)?
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What do we notice happens when we work with negative
exponents (powers)?
●If negative exponent in the numerator (top half of a fraction) that base moves to the bottom AND changes from negative to positive.
●If negative exponent in the denominator (bottom half of the fraction) that base moves to the top AND change from negative to positive.
●If there isn't a fraction written, we use the expression given as the numerator and write the denominator as 1.
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EXAMPLE TIME!!!
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PRACTICE TIME!!!
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11.17 DO NOW:
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