Cho hai ma trận A=(1−22011), B=⎛⎝⎜1201320−10⎞⎠⎟.

Kết quả của phép tính A+ABT là bao nhiêu?

30 pts, will mark brainliestwhat is the period of the sinusoidal function? (picture 1)what is the minimum of the sinusoidal function? (picture2)what is the maximum of the sinusoidal function? (picture 3)

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.