4² + 5 —————

Penjelasan dengan langkah-langkah:

= 4² + 5

= ( 4.4 ) + 5

= 16 + 5

= 21

Jawaban:

Soal:

4² + 5

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Cara:

4² + 5

= ( 4 × 4 ) + 5

= 16 + 5

= 21

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