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7th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-1

  • question_answer
    Factorize:\[{{(5a+4b)}^{2}}-{{(3a-2b)}^{2}}\]

    A)  \[4\,(a+3b)\,\,(4a+b)\]

    B)  \[2\,(a+3b)\,\,(4a+b)\]

    C)  \[3\,(a+3b)\,\,(4a+b)\]  

    D)  \[(a+3b)\,\,(4a+b)\]

    E)  None of these

    Correct Answer: A

    Solution :

     Not Available   


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