Write a letter to your friend thanking her for hospitality. March 21, 2009 Mirpur – 10 Dhaka – 1216 My dear Asifa, I reached home safe and sound in the evening of the same day after I had taken leave of you. I met nothing unpleasant on the w…
Write a letter to your younger brother telling him about the bad effects of smoking and to give it up. March 21, 2011 Mirpur – 10 Dhaka – 1216 My dear Asif, Hope you are well by the grace of Almighty Allah. Here I am also fine. I receive…
Write a letter to your father telling him about your preparation for the SSC examination March 21, 2009 Mirpur – 10 Dhaka – 2…
⭕♦️ āĻāĻŖিāĻ¤েāĻ° āĻ¸āĻāĻ˛ āĻ¸ুāĻ¤্āĻ° āĻāĻ° āĻāĻĒāĻ° āĻুāĻ°ুāĻ¤্āĻŦāĻĒুāĻ°্āĻŖ āĻāĻāĻি āĻ˛েāĻা āĻāĻŦং āĻš্āĻ¯াāĻ¨্āĻĄ āĻ¨োāĻ।đđ 1.đˇ (a+b)²= a²+2ab+b² 2.đˇ (a+b)²= (a-b)²+4ab 3.đˇ (a-b)²= a²-2ab+b² 4.đˇ (a-b)²= (a+b)²-4ab 5.đˇ a² + b²= (a+b)²-2ab. 6.đˇ a² + b²= (a-b)²+2ab. 7.đˇ a²-b²= (a +b)(a -b) 8.đˇ…
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