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1. Diketahui persamaan matriks $a$ $\left(-1$ $c$ $d$ $-3^{\right)}=\left(\dfrac {1} {3}-3\right)\left(9$ $1$ $4\right)+\left(2$ $b$ $0^{\right)}$ $4$ Nilai $a+b\div c+d=$ .. $A=7$ $B$ $-5$ $c.1$ $0.3$ E. 7 2. Diketahui persamaan matriks $a$ $4$ $\left(-1$ $c^{\right)+\left(2}$ $d$ $b$ $-3^{\right)}=$ $9$ $1\right)$ $\left(\dfrac {1} {3}-3\right)\left(1$ $0$ $4$ Nilai $a+b+c+d=+$ $A$ $-7$ $B$ $-5$ $c$ 1 $D$ 3 E. 7
10th-13th grade
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Qanda teacher - sandeep
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