Practice Solving Problems with Negative Exponents
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Answers
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This is the definition for negative exponents:
$$x^{-n}=\dfrac{1}{x^n}$$
$$x^{-6}=\dfrac{1}{x^{6}}$$
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This is the definition for negative exponents:
$$x^{-n}=\dfrac{1}{x^n}$$
$$2^{-4}=\dfrac{1}{2^{4}}$$
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This is the definition for negative exponents:
$$x^{-n}=\dfrac{1}{x^n}$$
Applying the definition in the reverse direction, we get
$$\dfrac{1}{a^7}=a^{-7}$$
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This is the definition for negative exponents:
$$x^{-n}=\dfrac{1}{x^n}$$
Applying the definition in the reverse direction, we get:
$$\dfrac{1}{9^{2}}=9^{-{2}}$$