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(-a+3b)²

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(-a+3b)²

    • Posted by Ashish Soni 5 years, 4 months ago

    CBSE > Class 09 > Mathematics
    • 3 answers

    Vansh Kukreja 5 years, 4 months ago

    answer = a×a-6ab+9b×b

    0Thank You

    Disha Rajora 5 years, 4 months ago

    (-a)²+2(-a)(3b)+(3b)² -a²–6ab+9b²

    2Thank You

    Aviral Chitransh 3 years, 4 months ago

    (-a+3b)^2 =(-a) ^2 +(3b) ^2 + 2*(-a) (3b) =a^2 + 9b^2 - 6ab As we know the identity of (a +b) ^2= a^2+b^2+2ab

    3Thank You

    ANSWER
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