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Which expression is equivalent to 
(4×4^(-1))^(3) ?
16
1

(1)/(64)
0

Which expression is equivalent to (4×41)3 \left(4 \times 4^{-1}\right)^{3} ?\newline1616\newline11\newline164 \frac{1}{64} \newline00

Full solution

Q. Which expression is equivalent to (4×41)3 \left(4 \times 4^{-1}\right)^{3} ?\newline1616\newline11\newline164 \frac{1}{64} \newline00
  1. Identify base and exponents: Identify the base and the exponents in the expression (4×41)3(4\times4^{-1})^{3}. We have a multiplication inside the parentheses followed by an exponentiation.
  2. Simplify inside parentheses: Simplify the expression inside the parentheses first, using the property of exponents that states am×an=am+na^{m} \times a^{n} = a^{m+n}. Here, we have 41×414^{1} \times 4^{-1}, which simplifies to 411=404^{1-1} = 4^{0}.
  3. Recall power of 00: Recall that any non-zero number raised to the power of 00 is 11.\newlineTherefore, 40=14^{0} = 1.
  4. Raise to power of 33: Now raise the simplified expression inside the parentheses to the power of 33.(4×41)3(4\times4^{-1})^{3} simplifies to 131^{3}.
  5. Final result: Any number raised to the power of 33 is itself multiplied by itself three times.\newlineSince 11 multiplied by itself any number of times is still 11, 13=11^{3} = 1.

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