Subject

    গাণিতিক যুক্তি

    Topic

    উৎপাদক

    x3+6x2y+11xy2+6y3এর উৎপাদকে বিশ্লেষণ কোনটি?

    ক)
    (x+y)(x+3y)(x+5y)
    খ)
    (x+y)(x+2y)(x+3y)
    গ)
    (x+y)(x+4y)(x+3y)
    ঘ)
    (x+y)(x-y)(x+2y)

    Explanation

    x 3 +6x 2 y+11xy 2 +6y 3 = x 3 +x 2 y+5x 2 y+5xy 2 +6xy 2 +6y 3 = x 2 (x+y)+5xy(x+y)+6y 2 (x+y) = (x+y)(x 2 +5xy+6y 2 ) = (x+y)(x 2 +3xy+2xy+6y 2 ) = (x+y)(x+(x+3y)+2y(x+3y)) = (x+y)(x+2y)(x+3y)

    Find Tutors

    View all Tutors