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How do I solve this in the easiest and simplest way possible? Please explain step by step as I am new to this
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42 votes
42 votes
How do I solve this in the easiest and simplest way possible? Please explain step by step as I am new to this

How do I solve this in the easiest and simplest way possible? Please explain step-example-1
User Mythio
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1 Answer

14 votes
14 votes

2^(-2)

Use the next property for negative exponents:


a^(-n)=(1)/(a^n)
2^(-2)=(1)/(2^2)=(1)/(2*2)=(1)/(4)

Then, the given expressin is equal to 1/4

User Pepeluis
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