100 Ways to Be As Happy As Your Dog

100 Ways to Be As Happy As Your Dog

Matematika Sekolah Menengah Atas helo! kembali lagi di Q. saya

Q. pagi


__________________________

7!! =
7! =

22² =
24² =

untuk pangkat 2 gunakan cara susun

selamat menjawab​

helo! kembali lagi di Q. saya

Q. pagi


__________________________

7!! =
7! =

22² =
24² =

untuk pangkat 2 gunakan cara susun

selamat menjawab​

Penyelesaian :

  • 7!!
  • = 7 × 5 × 3 × 1
  • = 35 × 3 × 1
  • = 105 × 1
  • = 105

  • 7!
  • = 7 × 6 × 5 × 4 × 3 × 2 × 1
  • = 42 × 5 × 4 × 3 × 2 × 1
  • = 210 × 4 × 3 × 2 × 1
  • = 840 × 3 × 2 × 1
  • = 2.520 × 2 × 1
  • = 5.040 × 1
  • = 5.040

________________

  • 22²
  • = 22 × 22
  • = 484

  • 24²
  • = 24 × 24
  • = 576

Pertanyaannya:

7!! = 7x5x3x1

= 35x3x1

=105x1

=105

7! = 7x6x5x4x3x2x1

= 42x5x4x3x2x1

=210x4x3x2x1

=840x2x1

=1.680x1

= 1.680

22² = 22x22

22

22

-----x

44

44

------+

484

24² = 24 1

24

------x

96

48

--------+

576

semoga membantu