Apply the Zero Power Rule to create an equivalent expression to 9⋅(−33)0+32(8−270) .(2 points) 9⋅(−33)^0+3/2(8−27^0) =?⋅?+3/2 (?–?)

1 answer

To simplify the expression \( 9 \cdot (-33)^0 + \frac{3}{2} (8 - 27^0) \) using the Zero Power Rule, we need to remember that any non-zero number raised to the power of 0 is equal to 1:

  1. Applying the Zero Power Rule:

    • \( (-33)^0 = 1 \) (since it is non-zero)
    • \( 27^0 = 1 \) (since it is also non-zero)
  2. Substituting these values into the expression:

    • \( 9 \cdot 1 + \frac{3}{2} (8 - 1) \)
  3. Simplifying further:

    • This simplifies to \( 9 + \frac{3}{2} (8 - 1) = 9 + \frac{3}{2} \cdot 7 \)
    • \( = 9 + \frac{21}{2} \)
  4. Finding a common denominator to add:

    • Convert \( 9 \) into a fraction: \( 9 = \frac{18}{2} \)
    • Now we can add: \( \frac{18}{2} + \frac{21}{2} = \frac{39}{2} \)

So the final simplified expression is:

\[ \frac{39}{2} \]

Thus, the equivalent expression is \( 9 \cdot 1 + \frac{3}{2} (8 - 1) \) or in your requested form, substituting:

\[ 9 \cdot (1) + \frac{3}{2}(8 - 1) \]

Where you can see the parts as \( ? ⋅ ? + \frac{3}{2}(? – ?) \):

  • \( 9 \cdot 1 + \frac{3}{2}(8 - 1) \) corresponds to \( 9 \cdot ? + \frac{3}{2} (? - ?) = 9 \cdot 1 + \frac{3}{2}(8 - 1) \).

Thus the answer is: \[ 9 ⋅ 1 + \frac{3}{2}(8 - 1) \]