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प्रश्न
Evaluate.
(−4)−2
मूल्यांकन
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उत्तर
`(-4)^(-2) = 1/(-4)^2`
= `1/ ((-4) xx (-4))` ...`(a^(-m) = 1/a^m)`
= `1/16`
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 10: Exponents and Powers - EXERCISE 10.1 [पृष्ठ १२५]
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