If the unit vector F = 0.8i - 0.6j + ak, the value of a is ___________.
What is the Z-transform of knUn if Z.T [Un] = U(z)?
What is the coefficient of x236829 in the series expansion of cos(sin(x))?
A and B are two events such that P(A') = 0.4 and P(A ∩ B) = 0.2. Then P(A ∩ B') is equal to:
The probability that an odd number will follow an even number when a fair dice is rolled twice is
If A and B are real symmetric matrices of size n x n, then which of the following statements is true?
If a1, a2, a3, and a4 are 4 readings, the absolute error in reading 2 is .
The equation |z-(a+bi)| = r denotes a:
Special agent Kevin Spacey was sent a letter, in which the word 'DANGER' was written in bold.
He knew it was a code, and the decoding logic given was that no vowel should occupy an odd space. How many ways can the word be arranged like this?
The equation |z - ai| = r denotes a curve. What is the geometric shape of this curve?