Tolong di bantu cari ya teman2

Tolong di bantu cari ya teman2

Jawaban:

ini jawabanku ya, semoga membantuu…

Gambar Jawaban

Jawab:

1. 660

2. $frac{28}{3}$

3. $frac{165}{4}$

4. 3326400

5. 360

Penjelasan dengan langkah-langkah:

1. $frac{12*11*10*9*8*7*6*5*4*3*2*1}{9! 2!}$ = $frac{12*11*10}{2*1}$ = $frac{6*11*10}{1}$ = 660

2. $frac{8*7*6*5*4*3*2*1}{3! 6!}$ = $frac{8*7}{3*2*1}$ = $frac{28}{3}$

3. $frac{11*10*9*8*7*6*5*4*3*2*1}{4! 8!}$ = $frac{11*10*9}{4*3*2*1}$ = $frac{11*15}{4*1}$ = $frac{165}{4}$ / 41,25

4. $frac{12*11*10*9*8*7*6*5*4*3*2*1}{4! 3!}$ = $frac{12*11*10*9*8*7*6*5}{3*2*1}$ = $frac{3326400}{1}$ = 3326400

5. $frac{6*5*4*3*2*1}{2! 1!}$ = $frac{6*5*4*3}{1!}$ = 360