square root 2 x square root 18 =
2007-02-05 18:08:21 · 5 answers · asked by bananafudge93 1 in Education & Reference ➔ Homework Help
the answer is 6 because when you multiply two square roots, you actually just multiply the numbers inside the radical sign and then simplify if you can. In this case, you multiply 2 and 18 which makes 36. Square root of 36 is 6.
2007-02-05 18:17:21 · answer #1 · answered by theclassbookworm0615 2 · 0⤊ 0⤋
square root 2 * square root 18 = square root of 36
square root of 36 = 6
so ans = 6
2007-02-06 04:03:45 · answer #2 · answered by nig 1 · 0⤊ 0⤋
Just multiply all numbers inside the square root. In your case it is 2x18, so it is 36. And, 6X6=36. So, square root of 36 is equal to 6.
2007-02-06 02:21:31 · answer #3 · answered by fongski 2 · 0⤊ 0⤋
sqrt of 2 x sqrt of 18=
sqrt of 2 X sqrt of 9 x 2=
sqrt of 2 x 3 times sqrt of 2
2007-02-06 05:38:46 · answer #4 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋
answer = 6
2^2 = 1.414 ...........A
18^2= 4.242 .........B
Multiplying A & B = 5.999 ie 6
2007-02-06 02:17:14 · answer #5 · answered by Beyond 2 · 0⤊ 0⤋