A) -10 |
B) 2 |
C) 1 |
D) 10 |
B) 2 |
1). If \( \Large x+\frac{1}{x}=\sqrt{3} \), then \( \Large x^{3}+\frac{1}{x^{3}} \) is equal to
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2). One of the factors of \( \Large x^{3}+6x^{2}+11x+6 \) is
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3). If polynomial \( \Large x^{3}-3x^{2}+kx+42 \) is divisible by \( \Large x+3 \), then value of k will be
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4). H.C.F. and L.C.M. of polynomials \( \Large \left(x-2\right) \), \( \Large x^{2}-4 \) are respectively
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5). If \( \Large a+b+c=0 \), thena \( \Large a^{3}+b^{3}+c^{3} \) is equal to
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6). If \( \Large a^{m^{n}}= \left(a^{m}\right)^{n} \), then the value of m is
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7). Value of \( \Large \left(X^{b-c}\right)^{b+c},\ \left(X^{c-a}\right)^{c+a},\ \left(X^{a-b}\right)^{a+b} \) is
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8). If \( \Large 2^{x}=4^{y}=8^{z} and \frac{1}{2x}+\frac{1}{4y}+\frac{1}{6z}=\frac{24}{7} \), then value of z is
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9). Which one of the following is a polynomial?
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10). If \( \Large X^{y}=Y^{z} \), then \( \Large \left(\frac{Y}{X}\right)^{\frac{x}{y}} \) equals
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