check wether 90 is perfecct square or not? by long division
the\:growing\:seasoms\:for\:a\:random\:sample\:of\:35\:US\:cities\:were\:recorded,\:yielding\:a\:sample\:mean\:of\:190.7\:days\:an...
7= $\frac{57750}{10980+x}$
f(x)=(x-3)^2 draw function and graph
-3(9y+2)=-7(-4y-7)
e^2x-e^x=12 solve for x
256^{-4^{-3/2} }
(x+y-3)(2x-7y+5)
a fair dice is rolled what will be the probability of getting 2 or 5