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If sgn(y) denotes the signum function of y, then the number of solution(s) of the equation ||x+2|−3|=sgn(1−∣∣∣∣(x−2)(x2+10x+24)(x2+1)(x+4)(x2+4x−12)∣∣∣∣) is |
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Answer» If sgn(y) denotes the signum function of y, then the number of solution(s) of the equation ||x+2|−3|=sgn(1−∣∣ |
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