sometimes the easy ones throw me off... is this right?
1) a(sqrt8) - 3(sqrt2a^2)
2a(sqrt2) - 3a(sqrt2)
-a(sqrt2)
One other question if I may...
2) My teacher only gave me 75% on this question. Could anyone tell me why?
-cbrt(64)
My answer was -4.
Is that not right?
1) a(sqrt8) - 3(sqrt2a^2)
2a(sqrt2) - 3a(sqrt2)
-a(sqrt2)
One other question if I may...
2) My teacher only gave me 75% on this question. Could anyone tell me why?
-cbrt(64)
My answer was -4.
Is that not right?