8th Class Mathematics Algebraic Expressions Question Bank Algebraic Expressions & Identities

  • question_answer
    Simplify\[\frac{6}{m}-\frac{(3-n)}{2mn}\]

    A)  \[\frac{11n-3}{2mn}\]            

    B)  \[\frac{13n-3}{2{{m}^{2}}n}\]         

    C)  \[\frac{11n-3}{2{{m}^{2}}n}\]       

    D)  \[\frac{13n-3}{2mn}\]

    Correct Answer: D

    Solution :

    (d): \[\frac{6}{m}-\frac{(3-n)}{2mn}\] \[=\frac{12n-3+n}{2mn}=\frac{13n-3}{2mn}\]


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