Q 1: BC = _______ ? 9x^{3}+6x^{2}y+21xy+14y^{2} 9x^{2}+xy^{2}+6xy+14y^{3} 9x^{2}+21xy^{2}+6xy+14y^{3}

Q 2: AB = _______ ? 9x^{3}+8x^{2}y+21xy+14y^{2} 9x^{3}+6x^{2}y+21xy+14y^{2} 9x^{2}+21xy^{2}+6xy+14y^{3}

Q 3: AB  AC = _____ ? 14y^{2}49y^{3}+6x^{2}y21x^{2}y^{2} 14y^{2}49y^{3}+6x^{3}y21x^{2}y^{2} 9x^{3}+6x^{2}y+21xy+14y^{2}

Q 4: AB  BC = _____ ? 9x^{3}+6x^{2}y21xy+14y^{2} 9x^{3}14y^{3}9x^{2}+14y^{2}+8x^{2}y21xy^{2}+15xy 9x^{3}14y^{3}9x^{2}+14y^{2}+6x^{2}y21xy^{2}+15xy

Q 5: 4BC = ______ ? 36x^{3}+6x^{2}y+21xy+14y^{2} 36x^{2}+84xy^{2}+24xy+56y^{3} 36x^{2}+4xy^{2}+24xy+56y^{3}

Q 6: CA = _______ ? 9x^{3}+21x^{2}y^{2}+21xy+y^{3} 9x^{3}+21x^{2}y^{2}+21xy+49y^{3} 9x^{2}+21xy^{2}+6xy+14y^{3}

Q 7: BC  CA = ______ ? 9x^{2}9x^{3}21x^{2}y^{2}+21xy^{2}15xy35y^{3} 9x^{3}6x^{2}y+21xy+14y^{2} 9x^{2}9x^{3}21x^{2}y^{2}+2xy^{2}15xy35y^{3}

Q 8: 3AB = ______ ? 27x^{3}+x^{2}y+63xy+42y^{2} 9x^{3}+6x^{2}y+21xy+14y^{2} 27x^{3}+18x^{2}y+63xy+42y^{2}

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!

