|
▭\:\longdivision{▭} | \times \twostack{▭}{▭} | + \twostack{▭}{▭} | - \twostack{▭}{▭} | \left( | \right) | \times | \square\frac{\square}{\square} |
|
- \twostack{▭}{▭} | \lt | 7 | 8 | 9 | \div | AC |
+ \twostack{▭}{▭} | \gt | 4 | 5 | 6 | \times | \square\frac{\square}{\square} |
\times \twostack{▭}{▭} | \left( | 1 | 2 | 3 | - | x |
▭\:\longdivision{▭} | \right) | . | 0 | = | + | y |
step-by-step
\left(nM/N\right)\left(1-M/N\right)\left(\left(N-n\right)/\left(N-1\right)\right) = xM\left(M-1\right)\left(n\left(n-1\right)\right)/\left(N\left(N-1\right)\right)
ar
أضف رسالة.
الرسالة وصلت. شكرًا لتقييمك.