Alexis1994_13
 Name:
 Αλέξης
 School:
 65ο Λύκειο Αθηνών
 About:
 Ελλάς!
Most Active Subjects

 Questions Asked
 18
 Questions Answered
 32
 Medals Received
 8

 Questions Asked
 18
 Questions Answered
 32
 Medals Received
 8

0 
Questions Asked

Alexis1994_13:
Group Title
really comfused with the acts. Check it out please.
(conjugate of z)*w=2+3x+(2x3)i
and (conjugate of w)*z=2+3x(2x3)i…
 updated 3 years ago
 7 replies
 1 Medal
Mathematics

Alexis1994_13:
Group Title
1/(x+yi) ,make it like a+bi please.
Step by step.
 updated 3 years ago
 2 replies
 1 Medal
Mathematics

Alexis1994_13:
Group Title
u=[root2(1i)/2]30
Find the number u.
 updated 3 years ago
 79 replies
 1 Medal
Mathematics

Alexis1994_13:
Group Title
f(z)=(3*z+1)/(z+4*i)
f(2+1)= ?
Please help,I am founding fault result.
 updated 3 years ago
 46 replies
 4 Medals
Mathematics

Alexis1994_13:
Group Title
z=1i
Found the complex (zRe(z))^2011.
I found i,is that right ?
 updated 3 years ago
 1 reply
 1 Medal
Mathematics

Alexis1994_13:
Group Title
prove that (abi)^150+(b+ai)^150= 0
Step by step please.
 updated 3 years ago
 12 replies
 3 Medals
Mathematics

Alexis1994_13:
Group Title
when 2 vectors are parallel what we have ?
I mean vector AB//BC= ?
 updated 3 years ago
 20 replies
 2 Medals
Mathematics

Alexis1994_13:
Group Title
A,B,C are Images of z=1+5i, w=1i, u=2k1(5k3)i , k ε R . a)Find the vectors AB and BC.
b)for which k A,B,C are on the same lane.
Ple…
 updated 3 years ago
 3 replies
 No Medals Yet
Mathematics

Alexis1994_13:
Group Title
A,B,C are Im of z=1+5i, w=1i, u=2k1(5k3)i , k ε R . a)Find the vectors AB and BC.
b)for which k A,B,C are on the same lane.
 updated 3 years ago
 2 replies
 No Medals Yet
Mathematics

Alexis1994_13:
Group Title
The egg makes the chicken or the chicken makes the egg?
 updated 3 years ago
 5 replies
 3 Medals
Mathematics

Alexis1994_13:
Group Title
(1/2)^2 = ?
 updated 3 years ago
 8 replies
 1 Medal
Mathematics

Alexis1994_13:
Group Title
1a4=123a ,a=?
 updated 3 years ago
 1 reply
 1 Medal
Mathematics

Alexis1994_13:
Group Title
3*4^x24=0. Please find x and do it step by step.
 updated 3 years ago
 5 replies
 2 Medals
Mathematics

Alexis1994_13:
Group Title
4^0= ?
 updated 3 years ago
 10 replies
 1 Medal
Mathematics

Alexis1994_13:
Group Title
x2<3 <=> 3>x2>3 <=> 5>x>1
Is that correct ?
 updated 3 years ago
 3 replies
 2 Medals
Mathematics

Alexis1994_13:
Group Title
f(x)=e^x + 1 A(x,y)? x=? , y=?
 updated 3 years ago
 5 replies
 No Medals Yet
Mathematics

Alexis1994_13:
Group Title
f(x)=e^x + 1 A(x,y)? x=? , y=?
 updated 3 years ago
 No Medals Yet
Mathematics

Alexis1994_13:
Group Title
(1+x)/(1x)>0 What's next? :S
 updated 3 years ago
 17 replies
 2 Medals
Mathematics