PLEASE ANSWER ITTT!
2006-12-16 15:31:03 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
what?
2006-12-16 15:32:38 · answer #1 · answered by raj 7 · 0⤊ 0⤋
Put a space before and after your signs, and the entire expression will show.
F(x,y,z) = (2ycos(2x) - sin(2y))i + (sin(2x) - 2xcos(2y)j
Since there is no k unit vector, I'm wondering if it got lost in the process.
Without additional indication of what you want to do, all I can think of is to put this vector into polar form:
tanθ = (sin(2x) - 2xcos(2y)/(2ycos(2x) - sin(2y))
|F| = â((2ycos(2x) - sin(2y))^2 + (sin(2x) - 2xcos(2y)^2)
|F| = â(4y^2cos^2(2x) - 4ycos(2x)sin(2y) + sin^2(2y) + sin^2(2x) - 4xsin(2x)cos(2y) + 4x^2cos^2(2y))
2006-12-16 16:09:44 · answer #2 · answered by Helmut 7 · 0⤊ 0⤋
12y to the power of 1 times 2/32 divided by 934218
2006-12-16 15:33:41 · answer #3 · answered by Jade 4 · 0⤊ 0⤋
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2006-12-16 15:31:52 · answer #4 · answered by Anonymous · 1⤊ 0⤋