Answer:
the nullity of a matrix A is the demision of its null space:nullity A = dim (n(A).
Answer:
- D
Step-by-step explanation:
tan =
In the picture, the hypotenuse is 2
The opposite is because it is not forming touching 60° angle.
That then leaves the adjacent to be 1, therefore
tan 60 =
Answer:8.06
Step-by-step explanation:
4 x 4= 16 7 x 7 = 49
49+16=65
square root of 65 =8.06