the product of thirteen and some number ?
and four less than some number?
2007-01-02 04:01:53 · 8 answers · asked by 44pitch 1 in Science & Mathematics ➔ Mathematics
13n
n - 4
2007-01-02 04:04:22 · answer #1 · answered by Puzzling 7 · 2⤊ 0⤋
the product of thirteen and some number: 13x
and four less than some number: x-4
2007-01-02 04:05:00 · answer #2 · answered by sahsjing 7 · 1⤊ 0⤋
cos(arcsinx - arctan2x) arcsin x and arctan2x could be recognized as angles. enable ? = arcsin x ? = artan 2x it may additionally help acceptable sketch suited triangles to symbolize ? and ?. you will might desire to locate the sine and cosine of the two angles. cos(? - ? ) = cos ? cos ? + sin ? sin ? = verify out your sketch of ?, if sin ? = x, (because of the fact that sin ? = arcsinx) enable the hypotenuse = a million and the vertical equivalent x. by technique of the Pythagorean theorem the horizontal is?(a million - x^2) . (word you do not want the ± signs and warning signs no remember if that is understood that arcsin x is a function.) Use the comparable approach with ? to locate cos ? cos(? - ? ) = ?(a million - x^2)cos ? + sin ? sin ? I go away it to you to end the subject.
2016-12-15 13:43:14 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Call the number "n"
the product is 13n
the less-than is n-4
You need to know that much to get started in algebra.
2007-01-02 04:05:24 · answer #4 · answered by Rich Z 7 · 1⤊ 0⤋
If 'some number' is the same each time, then it's:
13x
and
x-4
('Product' means 'times/multiply')
2007-01-02 04:06:49 · answer #5 · answered by Anonymous · 1⤊ 0⤋
1) 13n
2) n-4
2007-01-02 04:08:27 · answer #6 · answered by Anonymous · 0⤊ 0⤋
is this a 12 year old? DO YOUR OWN HOMEWORK!!
but its 13x
and x-4.
2007-01-02 05:41:50 · answer #7 · answered by goesonyahooanswerswhenbored 3 · 0⤊ 1⤋
1.13x
2.x-4
2007-01-02 04:17:37 · answer #8 · answered by raj 7 · 1⤊ 0⤋