Q 1: If ab = 6 and ab = 91, find the value of a^{3}b^{3}. 1864 1874 1844 1854

Q 2: If x+1/x = 4, find the value of x^{3}+1/x^{3}. 56 58 52 54

Q 3: (x1)^{2} = _____? x^{2}+2x+1 x^{2}2x1 None of these x^{2}2x+1

Q 4: (x+1)^{2} = _____? x^{2}+2x+1 x^{2}2x+1 x^{2}+2xy+1 x^{2}+2x1

Q 5: Divide 6a^{4} by 2a^{2}. 3a^{} 3a^{2} None of these 3a^{3}

Q 6: (6x^{2}+7x7)(5x) = _____? 30x^{3}35x^{2}+35x 30x^{3}+35x^{2}+35x None of these 30x^{3}35x^{2}+35x

Q 7: (7x+1)(6y3) = _____? 42xy21x+6y3 42xy21x3 42x21x+6y3 42xy21xy+6y3

Q 8: (2x^{2}5).(7x+1) = _____? 14x^{3}+2x^{2}+35x5 14x^{3}+2x^{2}35x+5 14x^{3}2x^{2}35x5 14x^{3}+2x^{2}35x5

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Question 10: This question is available to subscribers only!

