Difficulty: About 0.721 out of 1.41.
wow! great job! you did it!
Idk, so you will pass the SAT freshman year like me?
??? what do you mean i am not a freshman
If you work on your math skills, you can pass the SAT in your freshman year like I did. (No, I am not a teacher, this was a few months ago).
so you will be a sophomore next year? i am not in high school yet
But if you continue doing math and English, like graphing this problem just to see if you can solve it, youβll be smarter when youβre my age and the SAT matters, and you will have a better chance of passing.
I will graph it by hand
i was the one that simplified it, do i have to do everything? btw are all of you in advanced math
Use the real and imaginary axies, then find the shortest distance between that point and (0,0).
i love that graph! the ticks are exactly straight and where they are supposed to be!
hold on i am lost real and imaginary axis last time i checked there was only x and y, guess being younger makes me not know a lot
Distance is:
a^2+b^2=c^2
(0.4)^2+(0.6i)^2=c^2
0.16+(0.36*-1)=c^2
0.16-0.36=c^2
c^2=-0.2
c=sqrt(-0.2)
c=~0.447213595 i
I did this all by myself I only used calculator for the sqrt(0.2) then added the i.
β¦
wow! so good!
you guys are all so smart!
all by yourself? right?
Yes, it was easy just Pythagorean Theorem. Also useful to know that:
i^1=i
i^2=-1
i^3=-i
i^4=1
and then the cycle repeats.
then where did you get the numbers? gtg