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प्रश्न
Which is not correct?
विकल्प
`((-1)/4)^2` = 4−2
`((-1)/4)^2 = (1/2)^4`
`((-1)/4)^2` = 16−1
`-(1/4)^2` = 16−1
MCQ
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उत्तर
`-(1/4)^2` = 16−1
Explanation;
Hint:
(−2) – 3 × (−2) – 2 = (−2) – 3 – 2
= `(-2) - 5(-1/2)5`
= `-1/32`
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