Let a and b are ideals of a ring then proof that AB subset AnB
x^2-x^2
3^15-24.3^12
x-2y+10=0 verify (2,6) is on this line
A-B=16
6x-2y=33
4x+3y=9
Soit a=5n+2 montrer que 2a+1 est divisible par 5
Line b is the greatest possible distance a ninja can throw his shuriken from a tree of 7 metres. for enemies who appear within the...
un elemento reactivo que decae en su crecimiento F(x) despues de un tiempo t en años, satisface la formula F(t)=$60*2^{-0,02t}$
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$\infty$ $$ $a_{b}$ $$ x- $\frac$ 2 $\sqrt $ $$\sum_{a}^{b}{C}$$ x-15=0 $$\prod_{a}^{b}{C}$$