Q. One half to the power of 6 is \( \left(\tfrac{1}{2}\right)^6 = \tfrac{1}{64} \).

Answer

\[ \left(\frac{1}{2}\right)^6 = \frac{1^6}{2^6} = \frac{1}{64} \]

Detailed Explanation

Problem

Compute one half to the power of 6.

  1. Write the expression in mathematical form:
    \[ \left(\frac{1}{2}\right)^6 \]
  2. Use the exponent rule for a quotient: for any nonzero \( a \) and \( b \) and integer \( n \),
    \[ \left(\frac{a}{b}\right)^n = \frac{a^n}{b^n} \]
    Apply this with \( a = 1 \), \( b = 2 \), \( n = 6 \):
    \[ \left(\frac{1}{2}\right)^6 = \frac{1^6}{2^6} \]
  3. Compute the numerator and denominator separately.

    Numerator:
    \[ 1^6 = 1 \]
    Denominator (compute 2 multiplied by itself 6 times):
    \[ 2^6 = 2 \times 2 \times 2 \times 2 \times 2 \times 2 = 64 \]

  4. Combine the results:
    \[ \left(\frac{1}{2}\right)^6 = \frac{1}{64} \]

\[ \frac{1}{64} \]

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Arithmetic FAQs

What is \( \left(\frac{1}{2}\right)^6 \)?

\( \left(\frac{1}{2}\right)^6 = \frac{1}{2^6} = \frac{1}{64}. \)

How do you compute \( \left(\frac{1}{2}\right)^6 \) quickly?.

Use exponent rules: \( \left(\frac{1}{2}\right)^6 = \frac{1^6}{2^6} = \frac{1}{64} \); multiply 1 six times and 2 six times.

What is the decimal form of \(\left(\frac{1}{2}\right)^6\)?.

\( \left(\frac{1}{2}\right)^6 = \frac{1}{64} = 0.015625..\)

How does \( \left(\frac{1}{2}\right)^6 \) relate to negative exponents?.

\( \left(\frac{1}{2}\right)^6 = (2^{-1})^6 = 2^{-6} = \frac{1}{64}.\)

What is the reciprocal of \(\left(\frac{1}{2}\right)^6\)?

The reciprocal is \( \left(\frac{1}{2}\right)^{-6} = 2^6 = 64 \).

What is the probability of getting six heads in a row with a fair coin?

What is the probability of getting six heads in a row with a fair coin?

How do you combine powers like \( \left(\frac{1}{2}\right)^6 \cdot \left(\frac{1}{2}\right)^3 \)?

Multiply bases: \(\left(\frac{1}{2}\right)^6 \cdot \left(\frac{1}{2}\right)^3 = \left(\frac{1}{2}\right)^{9} = \frac{1}{512}\).

What rule explains \( \left(\frac{a}{b}\right)^n = \frac{a^n}{b^n} \)?

The power-of-a-quotient rule: raise numerator and denominator separately, valid for integers and most real exponents ( \(b \neq 0\) ). Example: \(\left(\frac{1}{2}\right)^6 = \frac{1^6}{2^6}\).
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