Q 1: Factorize, 27a^{3}27a^{2}b+9ab^{2}b^{3}. (3ab)^{2} (3a+b)^{3} (3ab)^{3} None of these

Q 2: Factorize, (3x+5y)^{2}+2.(3x+5y).(2xy)+(2xy)^{2}. (5x+4y)^{2} (5x+2y)^{2} (5x+3y)^{2} (5x4y)^{2}

Q 3: Factorize, 27a^{3}54a^{2}b+36ab^{2}8b^{3}. None of these (3a+2b)^{3} (3a2b)^{2} (3a2b)^{3}

Q 4: Factorize, 9x^{2}+42xy+49y^{2}. (3x7y)^{2} None of these (3x+7y)^{2} (3x+6y)^{2}

Q 5: Factorize, x^{3}+2x^{2}y+xy^{2}. x(xy)^{2} (x+y)^{2} x(x+y)^{2} None of these

Q 6: Factorize, x^{3}+8. None of these (x2)(x^{2}2x+4) (x2)(x^{2}+2x+4) (x+2)(x^{2}2x+4)

Q 7: Factorize, 8x^{3}+36x^{2}+54x+27. (x+3)^{3} (2x+3)^{3} None of these (2x3)^{3}

Q 8: Factorize, 81a^{2}72ab+16b^{2}.
(9a4b)^{2} (9a+4b)^{2} None of these (9a3b)^{2}

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!

