Asked by Rissa
Hi so I'm doing some SAT practice and I'm quite lost
One of the questions says for all integers x, y, z let (x, y, z)*shaded triangle* be defined by (x, y,z)*shaded triangle*= xsq, ysq, z,sq. Then it gives me (1,2,3)*shadedtriangle*/(3,2,1)*shaded triangle*. I can't figure out what the shaded triangle stands for, what do do with the bracket in the equation. Very lost. Help!
One of the questions says for all integers x, y, z let (x, y, z)*shaded triangle* be defined by (x, y,z)*shaded triangle*= xsq, ysq, z,sq. Then it gives me (1,2,3)*shadedtriangle*/(3,2,1)*shaded triangle*. I can't figure out what the shaded triangle stands for, what do do with the bracket in the equation. Very lost. Help!
Answers
Answered by
Steve
No idea what xsq is. x^2?
And what is the triple "xsq, ysq, z,sq" supposed to mean?
I'll use © for the operator.
You say
(x,y,z)© = xsq, ysq, z,sq
I have no idea what that means. Is it x^2+y^2+z^2?
Gotta help me out here.
And what is the triple "xsq, ysq, z,sq" supposed to mean?
I'll use © for the operator.
You say
(x,y,z)© = xsq, ysq, z,sq
I have no idea what that means. Is it x^2+y^2+z^2?
Gotta help me out here.
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