Fill in the blanks!

Use the powers of 4 in the table to evaluate power that have zero and _ exponents.

powers of 4
|
4^(3) = 64
4^(2) = 16 = 64 ÷ _
4^(1) = 4 = 16 ÷ 4
4^(0) = 4 ÷ 4 = _
1/4 = 1/4^(1) -> 4^(_) = 1 ÷ 4 = 1/4
1/16 = 1/4^(_) -> 4^(-2) = 1/4 ÷ 4 = 1/_

1 answer

Let's fill in the blanks using the properties of exponents:

  1. From the equation \( 4^{2} = 16 = 64 ÷ _ \), we find that \( 64 ÷ 4 = 16 \), so the blank is 4.

  2. For \( 4^{0} = 4 ÷ 4 = _ \), we know that \( 4 ÷ 4 = 1 \), so the blank is 1.

  3. The equation \( 1/4 = 1/4^{(1)} \to 4^{(_)} = 1 ÷ 4 = 1/4 \) implies that \( 4^{-1} = 1/4 \). Therefore, the blank is -1.

  4. For \( 1/16 = 1/4^{(_)} \to 4^{(-2)} = 1/4 ÷ 4 = 1/_ \), we know that \( 1/16 = 1/4^{(2)} \), so \( 4^{-2} = 1/16 \). Therefore, the blank is 16.

Putting it all together:

  • The first blank: 4
  • The second blank: 1
  • The third blank: -1
  • The fourth blank: 16

Here's the completed table:

powers of 4 | 4^(3) = 64
| 4^(2) = 16 = 64 ÷ 4
| 4^(1) = 4 = 16 ÷ 4
| 4^(0) = 4 ÷ 4 = 1
| 1/4 = 1/4^(1) -> 4^(-1) = 1 ÷ 4 = 1/4
| 1/16 = 1/4^(2) -> 4^(-2) = 1/4 ÷ 4 = 1/16

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