Failed to Resolve: com.android.support.constraint:constraint-layout:1.0.2

Solution : Click File->Settings->Android SDK->SDK Tools. Then Install :
1. Constrains layout for android
2. Solver for constrains layout

Next... Clean your android project and rebuild again... :)
Doneee...

Perkalian Matrix Orde 3x3

Berikut soal matrix dari Nurliana....

Pembahasan :

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