IGCSE /Grade 9
Maths MCQ Based On Understanding the negative indices
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IGCSE Grade 9 Maths Understanding the negative indices
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\\(\\frac{1}{a^{n}} = a^{-n}\\)
2^{-2} = 0.5
2^{-2} = 0.5
2^{2+2} = 2^{4}
\\(\\frac{1}{a^{n}} = a^{-n}\\)
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.
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.
\\(\\frac{1}{a^{n}} = a^{-n}\\)
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