The value of (8)1/3 is [RPET 2003] - Vidyadip

MCQ

The value of (8)1/3 is [RPET 2003]

A
$-1+i\sqrt{3}$
B
$-1-i\sqrt{3}$
C
2
✓
All of these

✓

Answer

Correct option: D.

All of these

D

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Complex Numbers→Complex Numbers — all question types→MATHS STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

If $\frac{\text{lx}-2\text{l}}{\text{x}-2}\geq0$ then, $\text{x}\in$

Choose the correct answer.
If a + ib = c + id, then:

The mean of all possible factor of 10 is:

Choose the correct answer.
If $\text{f}(\text{x})=\begin{cases}\text{x}^{2}-1 & 0<\text{x}<2\\2\text{x}+3, & 2\geq\text{3}<3\end{cases}$ then the quadeatic equation whose roots are $\lim\limits_{\text{x} \rightarrow 2^{-}}\text{f}(\text{x})$ and $\lim\limits_{\text{x} \rightarrow 2^{+}}\text{f}(\text{x})$ is:

Choose the correct answer.
Let a, b, c, d, e be the observations with mean m and standard deviation s. The standard deviation of the observations a + k, b + k, c + k, d + k, e + k is:

The length of the perpendicular drawn from the point P(3, 4, 5) on y-axis is

Find the equation of line parallel to x-axis and passing through (3, 4):

A conic section will be rectangular hyperbola, if :

The real value of $\theta$ for which the expression $\frac{1+\text{i}\cos\theta}{1-2\text{i}\cos\theta}$ is a real number is:

$\text{n}\pi+\frac{\pi}{4}$
$\text{n}\pi+(-1)^{\text{n}}\frac{\pi}{4}$
$2\text{n}\pi\pm\frac{\pi}{2}$
None of these.

If in a group of data the sum of squares deviations from the arithmetic mean is 605 and the number of terms is 5, then the standard deviation will be :