15 รท 0.20
140 x 7.25
2465=(1/2x)^1/2*(3/2x)^3/2
find the coordinates of 6+3x in {(1/2 . x . (x-1)), (-(x+1) . (x-1)), ((x+1) . x . 1/2)}
log
5
โ
(x
2
)โ3log
(x)
49/98*10
the defference between 2 numbers is 10 and their sum is 4 times smaller number find the two numbers
a square has a perimeter of 72.cmIf
0,7105/0,2666
(7+4i)/(8+5i)