please bantu di Jawab ya.

[tex]\left[\begin{array}{ccc}3a+5b&3\\2a&a+3b\\\end{array}\right] = \left[\begin{array}{ccc}7&a+2b\\-2&a+3b\\\end{array}\right] 2a = -2 , a = -1 subs. a = -1 ke a+2b -1 + 2b = 3 2b = 3+1 2b = 4 b = 2 subs. a = -1 dan b = 2 ke matriks M M = \left[\begin{array}{ccc}3(-1)+5(2)&3\\2(-1)&(-1)+3(2)\\\end{array}\right] = \left[\begin{array}{ccc}-3+10&3\\-2&-1+6\\\end{array}\right] = \left[\begin{array}{ccc}7&3\\-2&5\\\end{array}\right] [/tex]
[tex] M^{T} = \left[\begin{array}{ccc}7&-2\\3&5\\\end{array}\right][/tex]

Kesamaan Matrik  DanMatriks Transpos

M = N
.
2a = - 2 -->a = -1
.
3a+ 5b  =7
3(-1) + 5b = 7
5b = 7+3
5b = 10
b = 2
.
a + 3b = (-1) + 3(2)
a + 3b = -1 +6
a + 3b  = 5
.
Matriks M
7.....3
-2....5.

maka  M^t
7.....-2
3....-5