Anku Asked a Question
November 23, 2020 5:59 pmpts 30 pts
how in this question cas2 is satisfying.. .. . . . . . .
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  • Deepak singh Best Answer
    see , underlined part
    • cropped6893899097037561752.jpg
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    Deepak singh
    in this example , above property (case 2) can not be used..