X and Y are two independent event. If (P(X) = frac{1}{5}) and (P(X cap Y)…
X and Y are two independent event. If (P(X) = frac{1}{5}) and (P(X cap Y) = frac{2}{15}), find…
Simplify (frac{^{n}P_{3}}{^{n}C_{2}} + ^{n}P_{0})
Simplify (frac{^{n}P_{3}}{^{n}C_{2}} + ^{n}P_{0}) A. n – 5 B. n – 3 C. 2n – 1 D. 2n…
The equation of a circle is given by (x^{2} + y^{2} – 4x – 2y…
The equation of a circle is given by (x^{2} + y^{2} – 4x – 2y – 3). Find…
Given that (P = begin{pmatrix} 4 & 9 end{pmatrix}) and (Q = begin{pmatrix} -1 &…
Given that (P = begin{pmatrix} 4 & 9 end{pmatrix}) and (Q = begin{pmatrix} -1 & -2 \ 3…
How many ways can 12 people be divided into three groups of 2, 7 and…
How many ways can 12 people be divided into three groups of 2, 7 and 3 in that…
Find the value of p for which (x^{2} – x + p) becomes a perfect…
Find the value of p for which (x^{2} – x + p) becomes a perfect square. A. (-frac{1}{2})…
The equation of a curve is given by (y = 2x^{2} – 5x + k)….
The equation of a curve is given by (y = 2x^{2} – 5x + k). If the curve…
A body is acted upon by two forces (F_{1} = (5 N, 060°)) and (F_{2}…
A body is acted upon by two forces (F_{1} = (5 N, 060°)) and (F_{2} = (10 N,…
A bag contains 2 red and 4 green sweets of the same size and shape….
A bag contains 2 red and 4 green sweets of the same size and shape. Two boys pick…