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Surds and indices Practice Questions & Answers

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The square root of $\left(\frac{\sqrt{3}+\sqrt{2}}{\sqrt{3}-\sqrt{2}}\right)$ is :

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The square root of $\left(\frac{\sqrt{3}+\sqrt{2}}{\sqrt{3}-\sqrt{2}}\right)$ is :
1). $\sqrt{3}+\sqrt{2}$
2). $\sqrt{3}-\sqrt{2}$
3). $\sqrt{2}\pm\sqrt{3}$
4). $\sqrt{2}-\sqrt{3}$

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The number of prime factors in $6^{333}\times 7^{222}\times 8^{111}$

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The number of prime factors in $6^{333}\times 7^{222}\times 8^{111}$
1). 1221
2). 1222
3). 1111
4). 1211

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The total number of prime factors in $4^{10}+7^{3}+16^{2}+11+10^{2}$ is :-

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The total number of prime factors in $4^{10}+7^{3}+16^{2}+11+10^{2}$ is :-
1). 34
2). 35
3). 36
4). 37

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A rationalising factor of $(\sqrt[3]{9}-\sqrt[3]{3}+1)$ is :

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A rationalising factor of $(\sqrt[3]{9}-\sqrt[3]{3}+1)$ is :
1). $\sqrt[3]{3}-1$
2). $\sqrt[3]{3}+1$
3). $\sqrt[3]{9}+1$
4). $\sqrt[3]{9}-1$

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The rationalising factor of $3\sqrt{3}$ is :

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The rationalising factor of $3\sqrt{3}$ is :
1). $\frac{1}{3}$
2). 3
3). -3
4). $\sqrt{3}$