d/dx.x^2.(5^x.lnx)
19.566 (-18.566) =
-35 = 7 ( r+5)
how to get the height of a right circular cone
solve -4^4
5p^2-25p+20/p-1
2(4/2)2
$\sqrt{\32}$+$\sqrt{\2}$/$\sqrt{\48}$+$\sqrt{\12}$
which expression is equivalent to (7^-19) (7^2)?
$\sqrt{\32}$/$\sqrt{\2}$/$\sqrt{\48}$/$\sqrt{\12}$