Common-Core/ Grade 9
Maths MCQ Based On About negative exponents
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Common-Core Grade 9 - 9 About negative exponents
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\\(\\frac{1}{a^{n}} = a^{-n}\\)
When you see a base with a negative exponent, turn it into a fraction with a numerator of 1 and a positive exponent in the denominator.
3^{0} = 1
2^{-2} = 0.5
2^{2+2} = 2^{4}
\\(\\frac{1}{a^{n}} = a^{-n}\\)
2^{-2} = 0.5
2^{-2} = 0.5
\\(a^{-n} = \\frac{1}{a^{n}}\\)
When you see a base with a negative exponent, turn it into a fraction with a numerator of 1 and a positive exponent in the denominator.
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