Is √2 /2 correct and why?
2007-12-06 06:11:58 · 7 answers · asked by Dr D 7 in Science & Mathematics ➔ Mathematics
√
lol. 2s cancel =P
2007-12-06 07:24:21 · answer #1 · answered by de4th 4 · 9⤊ 1⤋
?? when multiplying (√2)/(√2) by 1/(√2) to eliminate the radical in the denominator? I would have to say "Yes!".
0.707 is a very standard answer and well accepted in solving trig problems with 45-45-90 triangles and 1-1-√2 sides.
Is there a trick to the +/- sign associated with a radical, or square root? Most applications I have seen have been based on length for an absolute value.
I'll watch this question if you intend to create a blog.
By the way, thanks for the "√" character. It helps to populate these math characters in this forum!
Nice answer, Mr. Burroughs! check and X, very clever!
2007-12-06 06:20:52 · answer #2 · answered by Jim L 3 · 1⤊ 1⤋
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2016-10-01 00:22:02 · answer #3 · answered by ? 4 · 0⤊ 0⤋
Yes, it is correct because it has a check mark in front. If it were incorrect it would have an "X" in front:
√2/2 is correct
X2/2 is incorrect
2007-12-06 06:20:14 · answer #4 · answered by language is a virus 6 · 9⤊ 0⤋
Hi,
Yes, this does look correct because we don't have a square root in the denominator. If we had a square root in the denominator, we would have to use another process called rationalizing the denominator.
=)
I hope that helps you out! Please let me know if you have any other questions!
Sincerely,
Andrew
2007-12-06 07:10:09 · answer #5 · answered by The VC 06 7 · 1⤊ 2⤋
0.7071
yes it is correct Dr. D
u should know that
LMAO
2007-12-06 09:47:43 · answer #6 · answered by JavaScript_Junkie 6 · 0⤊ 0⤋
it's definitely correct, no doubt. What was the question again.....???
2007-12-06 06:15:03 · answer #7 · answered by clavdivs 4 · 3⤊ 1⤋