Q.[21/30]
7! - 5!
89 × 3!
pakai cara terlampir!(perkalian)
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7! - 5!
89 × 3!
pakai cara terlampir!(perkalian)
[tex]\pink{penyelesaian}[/tex]
[tex]7! - 5![/tex]
[tex](7 \times 6 \times 5 \times 4 \times 3 \times 2 \times 1) - (5 \times 4 \times 3 \times 2 \times 1)[/tex]
[tex]5040 - 120[/tex]
[tex]4920[/tex]
=======================
[tex]89 \times 3![/tex]
[tex]89 \times (3 \times 2 \times 1)[/tex]
[tex]89 \times 6[/tex]
[tex]\blue {cara \: terlampir}[/tex]
7! - 5!
=(7 x 6 x 5 x 4 x 3 x 2 x 1)-(5 x 4 x 3 x 2 x 1)
= 5.040 - 120
= 4.920
89 × 3!
= 89 x ( 3 x 2 x 1 )
= 89 x 6
= 534
#SemogaMembantu
[answer.2.content]
