Question

Figure B has a total area of 75 in squared.

Answer 1

`</p><p>\begin{gathered}A=\underbrace{\begin{pmatrix}1&2\\4&3\end{pmatrix}}_(M_1)\underbrace{\begin{pmatrix}6&1&5\\7&3&4\end{pmatrix}}_(M_2)\end{gathered}`

Just Trying out this latex

Answer 2

Answer: and what do I answer

Explanation: