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Solve ` (1/2)^(x^(6)-2x^(4)) lt 2^((x)^(2))`. |
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Answer» Correct Answer - ` x in R - {0, pm 1}` ` (1/2)^(x^(6)-2x^(4))lt2^(x^(2))` ` or (1/2)^(x^(6)-2x^(4))lt(1/2)^(-x^(2))` ` or x^(6) - 2x^(4) gt -x^(2)` ` or x^(6) - 2x^(4) + x^(2) gt 0` ` or (x^(3)=x)^(2) gt 0` ` rArr x^(3) - x ne 0` ` :. x ne 0, - 1, 1` ` :. x in R - {0, pm 1}` |
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