Question
If is a cube root of unity, then
The correct answer is:
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Related Questions to study
In the expansion of the coefficient of will be
In the expansion of the coefficient of will be
The value of is equal to
The value of is equal to
The sum to infinity of the given series is
The sum to infinity of the given series is
is defined for
is defined for
The sum of the series
The sum of the series
White light is incident normally on a thin film which has n = 1.5 and a thickness of 5000 Å. For what wavelengths in the visible spectrum (4000 – 7000 Å) will the intensity of the reflected light be a maximum?
White light is incident normally on a thin film which has n = 1.5 and a thickness of 5000 Å. For what wavelengths in the visible spectrum (4000 – 7000 Å) will the intensity of the reflected light be a maximum?
Which of the following is less general in characters as compared to genus?
Which of the following is less general in characters as compared to genus?
For which of the following motions gravity is not responsible?
For which of the following motions gravity is not responsible?
The velocity-time graph of a uniformly decelerating motion is a ____.
The velocity-time graph of a uniformly decelerating motion is a ____.
Sepia is also known as
Sepia is also known as
The sum of 730 + 450 using front – end estimation is______.
Front-end estimation means rounding off a number to the nearest place value of the leading digit of the number.
The sum of 730 + 450 using front – end estimation is______.
Front-end estimation means rounding off a number to the nearest place value of the leading digit of the number.
Round the number 5432 to the nearest hundred.
For rounding off to the nearest hundred, we can also look at the number formed by the tens place digit and one place digit. If the number formed is less than 50,we round down and if the number is 50 or more we round up.
Round the number 5432 to the nearest hundred.
For rounding off to the nearest hundred, we can also look at the number formed by the tens place digit and one place digit. If the number formed is less than 50,we round down and if the number is 50 or more we round up.