हल ज्ञात करें।
`x/2 +1 ge (x-1)/3, x` एक ऋण पूर्णांक है `lt -4`

The function f(x) ={{:( 5x-4, " for " 0 lt x le 1) ,( 4x^(2) - 3x, " for" 1 lt x lt 2 ),( 3x + 4 , "for" x ge2):}is

The cumculative distribution function of a discrete random variable is given by F(x)={{:(0, "for "-infty lt x lt 0), ( 1/2, "for " 0 le x lt 1), (3/5, "for " 1 le x lt 2), (4/5, "for " 2 le x lt 3), (9/10, "for " 3 le x lt 4), (1, "for " 4 le x lt infty):} Find (i) the probability mass function (ii) P(X lt 3) and (iii) P(X ge 2) .

f(x) {{:(x + 1"," if x ge 1 ),(x^(2)+ 1"," if x lt 1):}

f(x) = {{:([x], if, -3 lt x le -1),(|x|, if, -1 lt x lt 1),(|[-x]|, if, 1 le x le 3):} , then {x: f(x) ge 0} =

(4x)/(x^(2) +3)ge 1.

If x-1/x=4 , then x^3-1/x^3 is equal to : यदि x-1/x=4 है, तो x^3-1/x^3 का मान ज्ञात करें |

If x-1/x= 8 , then x^4+1/x^4 is equal to : यदि x-1/x= 8 है, तो x^4+1/x^4 का मान ज्ञात करें :