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▭\:\longdivision{▭} | \times \twostack{▭}{▭} | + \twostack{▭}{▭} | - \twostack{▭}{▭} | \left( | \right) | \times | \square\frac{\square}{\square} |
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▭\:\longdivision{▭} | \times \twostack{▭}{▭} | + \twostack{▭}{▭} | - \twostack{▭}{▭} | \left( | \right) | \times | \square\frac{\square}{\square} |
step-by-step
prove%20%5Cfrac%7B%5Ccos%282x%29-%5Ccos%284x%29%7D%7B%5Csin%282x%29%2B%5Csin%284x%29%7D%3D%5Ctan%28x%29
ar
أضف رسالة.
الرسالة وصلت. شكرًا لتقييمك.