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Ex=2.5 Q no. 7 (1)

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Ex=2.5 Q no. 7 (1)

    • Posted by Pranjal Gupta 3 years, 7 months ago

    CBSE > Class 09 > Mathematics
    • 2 answers

    Pranjal Gupta 3 years, 1 month ago

    Month day

    0Thank You

    Ekta Gupta 3 years, 7 months ago

    a²-b² =a²+b²-2ab (100-1)²=10²+1²-2*100*1 =10000+1-200 10001-200 9801

    0Thank You

    ANSWER
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