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pemboleh ubah
senarai
x%5E2-10x%2B25%3D0
Bezakan w.r.t. x
1
Lihat langkah penyelesaian
Langkah Menggunakan Takrif Terbitan
x%5E2-10x%2B25%3D0
Terbitan ax^{n} ialah nax^{n-1}.
x^{1-1}
Tolak 1 daripada 1.
x^{0}
Untuk sebarang sebutan t kecuali 0, t^{0}=1.
1
Nilaikan
x
Graf
Kuiz
5 masalah yang serupa dengan:
x%5E2-10x%2B25%3D0
Masalah Sama dari Carian Web
Rules applying to nested absolute values
https://math.stackexchange.com/questions/44348/rules-applying-to-nested-absolute-values
You can translate |y-a| < b into -b < y-a < b, so you first get -\epsilon < |x-5|-10 < \epsilon which gives you the two inequalities |x-5| > 10-\epsilon |x-5| < 10 + \epsilon and you ...
The smallest subfield of an ordered field is isomorphic to \langle \Bbb Q,<,+,\cdot,0,1 \rangle
https://math.stackexchange.com/questions/3066226/the-smallest-subfield-of-an-ordered-field-is-isomorphic-to-langle-bbb-q
I think this is essentially correct, but you are working too hard. Every field contains a prime subfield: its smallest subfield. That's the intersection of all the subfields. They all contain the ...
How to write concise mathematical answer
https://math.stackexchange.com/questions/2510710/how-to-write-concise-mathematical-answer
Why don't you post your solution so we can comment on it? My assumption is that you use the addition or subtraction formula for hyperbolic sine or cosine together with the fact that \cosh^2-\sinh^2=1 ...
How to solve nested congruences?
https://math.stackexchange.com/questions/1434181/how-to-solve-nested-congruences
Stranger things happen when you use \% p as an operator that sends elements to the canonical representative of their equivalence class \text{mod}~p. Instead, I recommend thinking of it in this ...
Prove sequent using natural deduction
https://math.stackexchange.com/q/2582627
You almost have it. Do pretty much as you had, except use universal elimination twice, then conclude that the two arbitrary variables must be equal whenever they both make the predicate true, since ...
Playing Cards: Formula for match probability with card draw rules
https://math.stackexchange.com/questions/1207785/playing-cards-formula-for-match-probability-with-card-draw-rules
I have resolved my confusion and developed the universal formula to solve this problem, so I am closing this question
Lagi Item
Kongsi
Salin
Disalin ke papan klip
x^{1-1}
Terbitan ax^{n} ialah nax^{n-1}.
x^{0}
Tolak 1 daripada 1.
1
Untuk sebarang sebutan t kecuali 0, t^{0}=1.
Masalah yang serupa
x^2-3x=28
x ^ { 2 } - 5 x + 3 y = 20
x^2-10x+25=0
2x^2+12x+40=0
\frac{1}{3}=m+\frac{m-1}{m}
\frac{2}{b-3}-\frac{6}{2b+1}=4
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