If two sets A and B are having 99 elements in common, then the number of elements common to each of the sets A × B and B × A are:

If two sets A and B are having 99 elements in common, then the nu…

If $\alpha+\beta+\text{y}=2\text{p},$ then:

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The mean deviation of the data 3, 10, 10, 4, 7, 10, 5 from the mean is:

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If the square of (a + ib) is real, then ab =

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If $5\sin\alpha=3\sin(\alpha+2\beta)\not=0,$ then $\tan(\alpha+\beta)$ is equal to:

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If $\text{A}\cap\text{B}=\text{B},$ then:

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Choose the correct answers:
The domain for which the functions defined by f(x) = 3x² – 1 and g(x) = 3 + x are equal is.

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If A and B are two sets, then $\text{A} \cap (\text{A} \cup \text{B})'$ equals.

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Let R be a relation from a set A to a set B, then:

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The value of $\frac{2(\sin2\text{x}+2\cos^2\text{x}-1)}{\cos\text{x}-\sin\text{x}-\cos3\text{x}+\sin3\text{x}}$ is:

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What is the value of $\lim_{\text{y} \rightarrow \frac{\pi}{2}}\frac{\text{sin}}{\text{x}} ?$

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