Q 1: Factorise 9x(16a+5)  3y(16a+5). (9x+3y)(16a5) (2x+y)(6a2) (9x3y)(16a+5) (6x+7y)(6a4)

Q 2: 36x^{2}  121y^{2} = _____? (6x+11y)(6x11y) (6x11y)(6x11y) (6x+11y)(6x+11y)

Q 3: Find the square root of 1225x^{6}. 35x^{3} 35x^{4} 35x^{2}

Q 4: (5x^{2}+4).(6x+7) = _____? 30x^{3}+35x^{2}+24x+28 32x^{3}+35x^{2}+24x+28 30x^{3}35x^{2}+24x+28

Q 5: (3x2y) (3x+2y) = _____? 9x^{2}4y^{2} 9x^{2}+4y^{2}

Q 6: (x+y)^{2}  9 = _____? (x+y3)(a+y3) (x+y+3)(a+y+3) (x+y+3)(a+y3)

Q 7: Find the value of (249)^{2} using formula. 62001 63001 65001

Q 8: Divided (81y^{9}  36y^{8} + 27y^{7}) by 9y^{6}. 9y^{3 } 4y^{2 }+ 3y 9y^{4 } 4y^{2 }+ 3 8y^{4 }+ 4y^{3 }+ 3y^{2} 9y^{4 } 4y^{3 }+ 3y

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Question 10: This question is available to subscribers only!

