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Class 8 Maths Practice Test: Exponents and Powers - Powers with Negative Exponents
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Avg score: 68% • Most missed: “Find the value of 3-2.”

A positive exponent defines how many times we have to multiply the base number, whereas a negative exponent defines how many times we have to divide the base .

Class 8 Maths Practice Test: Exponents and Powers - Powers with Negative Exponents
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4 Questions

1. Find the value of 3-2.
2. What is the multiplicative inverse of 10-3?
3. Find the unknown value: \(\frac{1}{729}\) = 9.
4. What is the value of 10-6?

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