18) squareroot of 3y divided by squreroot of x
19) 11 divided by squareroot of 3
20) squareroot of 2/3
2006-06-06 18:59:18 · 5 answers · asked by rogaciana s 1 in Science & Mathematics ➔ Mathematics
sqrt() means square root of:
18)
sqrt (3yx)/x
I got that by multiplying both top and bottom by sqrt(x)
19)
11*sqrt(3)/3
did the same thing
20) sqrt (6) divided by 3
same thing
2006-06-06 20:00:47 · answer #1 · answered by Adam the Engineer 5 · 0⤊ 0⤋
18) Answer = Sqr. root of x.y/x
19)Answer = 11root3/3
20)Answer = root 6 / 3
2006-06-07 02:04:25 · answer #2 · answered by Anonymous · 0⤊ 0⤋
To rationalize a single term denominator multiple the denominator and numerator by the denominator.
2006-06-07 02:04:10 · answer #3 · answered by minuteblue 6 · 0⤊ 0⤋
the dominator hates all math and squiashes it
2006-06-07 02:02:30 · answer #4 · answered by butchell 6 · 0⤊ 0⤋
(sqrt(3y))/(sqrt(x))
Multiply top and bottom by sqrt(x)
(sqrt(3xy))/x
----------------------------------------------
11/(sqrt(3))
Multiply top and bottom by sqrt(3)
(11sqrt(3))/3
----------------------------------------------
sqrt(2/3)
(sqrt(2))/(sqrt(3))
(sqrt(2) * sqrt(3))/3
(sqrt(6))/3
2006-06-07 12:34:11 · answer #5 · answered by Sherman81 6 · 0⤊ 0⤋