a 300 x at point A and 200 y at point B. times from point A to L, M, and N are 25, 15, and 10 minutes, respectively: from poin...
4/a^2
Oil and vinegar are mixed in the ratio 11 : 4 in a dressingFind the fraction of vinegar in the dressing.
factorize 7x - x
-2(-2 ^ { 2 } +2 ^ { -2 } ) ^ { -2 }
2x - 9 x\sqrt{x}x + 10 = 0
-8x^2+16x^2
18 x 4
(3(x-1))/(x+1)+2(x+1)/(x-4)= (5x (x-1))/(x^2-3x-4)