Question

[tex]_{\blue{Quiz \: spesial \: hari \: anniversary \: \: ke \: 3 \: bulan \: (16/30) \: 50 \: poin}}[/tex]

9!! + 8!!! × 70 × 50
√36 + √25 × √49​

Answer 1

9!! + 8!!! × 70 × 50

(9 × 7 × 5 × 3 × 1) + (8 × 5 × 2) × 70 × 50

(63 × 15) + (40 × 2) × 70 × 50

945 + 80 × 70 × 50

945 + 80 × 3500

945 + 280000

280.945

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√36 + √25 × √49

√6² + √5² × √7²

6 + 5 × 7

6 + 35

41

Lovely!

Answer 2

Penjelasan dengan langkah-langkah:

Soal 1

9!! + 8!!! × 70 × 50

= ( 9 × 7 × 5 × 3 × 1 ) + 8!!! × 70 × 50

= ( 63 × 15 ) + 8!!! × 70 × 50

= 945 + ( 8 × 5 × 2 ) × 70 × 50

= 945 + ( 40 × 2 ) × 70 × 50

= 945 + 80 × 70 × 50

= 945 + 5.600 × 50

= 945 + 280.000

= 280.945

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Soal 2

√36 + √25 × √49

= √6² + √5² × √7²

= 6 + 5 × 7

= 6 + 35

= 41