Mathematics - 8 August 2006

z1=3+j2 and z2=4-j3

find |z1-z2|


could you provide a detailed answer

2006-08-08 00:49:14 · 7 answers · asked by devil_4k 2

2006-08-08 00:49:09 · 5 answers · asked by Anonymous

This is taken from my text book.
In my my text book:
A(x^2+1)+(Bx+C)x= (A+B)x^2+Cx+A
then it is written:The coefficient of x^2 ,"A+B=0",and coefficient of x,"C=0".
But i don't understand Why "A+B=0" and "C=0"
Give answer with explaination.

2006-08-08 00:28:49 · 6 answers · asked by star123 2

2006-08-08 00:20:35 · 17 answers · asked by Goat 2

Prove that 14x5=25 and vice versa, and also the sum 14+14+14+14+14=25

2006-08-08 00:13:58 · 8 answers · asked by Think-tank 2