
Robert Z. answered 11/19/20
3965 hours (& counting!) tutoring math -- Prealgebra to Calculus 2
BT = 1 2
3 -1
2 0
BBT = 1 3 2 1 2 1+9+4 2-3+0 14 -1
2 -1 0 x 3 -1 = 2-3+0 4+1+0 = -1 5
2 0
Sana S.
asked 11/19/20Given the matrix B:
1 3 2
2 -1 0
What is BBT?
Robert Z. answered 11/19/20
3965 hours (& counting!) tutoring math -- Prealgebra to Calculus 2
BT = 1 2
3 -1
2 0
BBT = 1 3 2 1 2 1+9+4 2-3+0 14 -1
2 -1 0 x 3 -1 = 2-3+0 4+1+0 = -1 5
2 0
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