1+3+5+7+9..........+99=
*no ngasal
* no ambil poin
*no nyonto![]()
*no ngasal
* no ambil poin
*no nyonto
Penjelasan:
semoga membantu ya,selamat belajar
=> [tex]( \frac{1 + 99}{2})^{2} [/tex]
=> [tex]( \frac{100}{2})^{2} [/tex]
=> [tex](50)^{2} [/tex]
=> [tex]50 \times 50[/tex]
=> [tex]2500[/tex] ✓
