[tex]{ \boxed{ \pink{ \boxed{ \purple{ \boxed{ \blue{quiz \: by : avrilkimwiguna}}}}}}}[/tex]
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[tex]{ \huge{ \pink{quiz \: mudah....}}}[/tex]
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( 9/20 )
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[ 25+ }
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16.) 22 × 10 =... ( gunakan cara bersusun )
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17.) 6! + 2! =....
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[tex]{ \large{ \green{peraturan \: seperti \: biasa}}}[/tex]
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[tex]{ \pink{ \boxed{ \pink{ \boxed{ \pink{ \green{ \star{ \pink{selamat \: menjawab{ \green{ \star}}}}}}}}}}}[/tex]
= 22 × 10
= 220
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= ( 6 × 5 × 4 × 3 × 2 × 1 ) + 2!
= ( 30 × 4 × 3 × 2 × 1 ) + 2!
= ( 120 × 3 × 2 × 1 ) + 2!
= ( 360 × 2 × 1 ) + 2!
= ( 720 × 1 ) + 2!
= 720 + ( 2 × 1 )
= 720 + 2
= 722
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Untuk perkalian, cara bersusun nya terlampirz yak-!
• 22 × 10
=> 220
• 6! + 2!
=> (6×5×4×3×2×1) + (2×1)
=> 720 + 2
=> 722