Mathematics Tes...

State the nature of the given quadratic equation (x + 1) (x + 2) + 2 = 0

If \(\mathrm{A} \& \mathrm{B}\) are two events then \(P\{(A \cap \bar{B}) \cup(\bar{A} \cap B)\}=\)

The number of four digit odd numbers that can be formed using 1,2,3,4,5,6,7,8,9 (repetition of digits is allowed ) are

The number of nine digit numbers that can be formed with different digits is

What are the nature of  quadratic equation x² + 3x + 4 = 0 ?

If the first term of an AP is 5 and the common difference is −2, then the sum of the first 6 terms is

The value of \(\frac{\sin 4 \theta}{\cos \theta}\) is

\(\int e^{\sin x} \sin 2 x d x=\)

\(\int(x+2) \sqrt{x+1} d x=\)