Remove the brackets and simplify :
`3(e - 2f ) - 4c +3 ( 2e -3f)`

Remove the brackets and simplify : 3(3s - 2t) - 4 (s+2t)

Remove the brackets and simplify : 3(y+z) - 2(3y-6)

Remove the brackets and simplify : -5 (3z - 1) +7(2z- 4)

Given that the events E and F are such that P(E) = (1)/(2), P(E cup F) = (3)/(5) and P(F) = p . Find the p, if E and F are independent events.

The coefficient of (x^(3)* b^(6) * C^(8) *d^(9) *e *f) in the expansion of (a + b + c - d - e - f)^(31) is

Let f(x) be real valued continous funcion on R defined as f(x) = x^(2)e^(-|x|) Number of points of inflection for y = f(x) is (a) 1 (b) 2 (c) 3 (d) 4

If A B C D E F such that D E=3c m , E F=2c m , D F=2. 5 c m , B C=4c m , then perimeter of A B C is (a) 18cm (b) 20cm (c) 12cm (d) 15cm

Which of the following pairs of triangles are congruent? If they are congruent, write out the pairs of equal angles. A B C : A B=3c m ,\ B C=4c m ,\ C A=2\ c m D E F : D E=2\ c m ,\ E F=3\ c m\ a n d\ F D=4\ c m P Q R : P Q=17\ c m ,\ Q R=15\ c m ,\ P R=18\ c m D E F : D E=18\ c m ,\ E F=17\ c m ,\ D F=15\ c m .

Given that E and F are events such that P (E) = 0. 6 , P (F) = 0. 6 , P(F) = 0. 3 and P(EnnF)= 0. 2 , find P (E|F) and P (F|E) .

If f(x)={e^(cosxsinx ,for|x|lt=2)2,ot h e r w i s e ,t h e nint_(-2)^3f(x)dx= 0 (b) 1 (c) 2 (d) 3