Username: sirserie
Gender: Male
Member since: April 1, 2009
Student
Grade:
High School - 10th Grade
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New Activity for sirserie
- Asked a question in Science:
A={x belongs to R/(a^5x)*(b^3x)*(c^6x)=(c^3x)*(d^3x)+(a^10x)*(b^6x), a,b,c,d...
- Created a topic in Math:
solving equation with absolute values
- Asked a question in Math:
How can I make analytical demonstration, not algebraic, the next inequality
...
- Created a topic in Math:
Law of composition
- Created a topic in Math:
Applied trigonometry in geometry
- Asked a question in Math:
In ABC triangle occurs the relationship:b^2+c^2+b*c=a^2. Find out the measure of...
- Asked a question in Science:
Which are the tools used in CAD, instead the classical ones (pencil,eraser,ruler,...
- Asked a question in Science:
Which are non-cancerous polyps and their microscopic appearance?
- Joined a group:
Science
- Asked a question in Science:
Prove that the inequality sin^8 (x)+cos^10 (x)<=1.
- Asked a question in Math:
A,B,C,D,... are the vertex of a regular polygon. Supposing that...
- Asked a question in Math:
Prove that (a^x)-x>1, when a>0; a is different from 1.
- Asked a question in Math:
What theorem could be used and how, in order to prove that the equation...
- Asked a question in Math:
(an) is a queue given by the a1 and an.
0<a1<1; an+1=an(1-sq root an).
...
- Asked a question in Math:
Which are the m values for the function f , f(x)=ln(x+1)-mx, to increase on the...
- Asked a question in Math:
Solve the equation 2x + sq root (16 + x^2)=11, in the real set numbers.
- Joined a group:
Math
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