A coin is tossed 6 times in succession, What is the OR probability that at least one head occurs?
(2x+3)+(2x+3)+(x+5)+(x+5)=43, find x
22/5/6/7
x=-19
if cos 6 theta is equal to acos⁶theta+bcos⁴thetasin²theta + c cos ² theta sin ⁴ theta + d sin 6 theta find a,b,c,d
Let A be a set with n elements. Let f be a function from A to itself.Show that if f is 1-1, then it is an onto function
Given are 𝑓(𝑥) = 𝑥
𝑥+1 and 𝑢(𝑥) = 1
𝑥−1. Then 𝑓(𝑢(𝑥)) =
$$\prod_{a}^{b}{C}$$
-4+-3+0+5+2