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Exponents And Powers

Question
CBSEENMA8002613
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Evaluate:

left parenthesis negative 4 right parenthesis to the power of negative 2 end exponent




Solution

fraction numerator 1 over denominator left parenthesis negative 4 right parenthesis end fraction equals fraction numerator 1 over denominator left parenthesis negative 4 right parenthesis cross times left parenthesis negative 4 right parenthesis end fraction equals 1 over 16

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