√5*√15
(a+b)^3
(4√7x)^2
R= $\sqrt{x}$
which one is dependant and which one is independant
then mean and variance of distrubution P(x) = e square -2, 5 square x divided x! ,x-0,1,2,3...is
you all know the name of corona virus.this virus spread quickly if corona spreads from to 3 persons a day how many peopes be in fe...
2*2*2*2*2*5*5*5*5*5
(2√10)(-5√5)
(2p-q+3m)^2-(2p+q+3m)^2 with formula (a+b+c)^2
22.8-24.3