B.Sc(Hon’s) 1st Year
Department of Mathematics
Calculus-1
Chapter-4(B)
Application of Leibniz Theory
Important board question solution đ
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Friday, January 6, 2023
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#āĻŦীāĻāĻাāĻŖিāĻ¤িāĻ #āĻ¸ূāĻ¤্āĻ°াāĻŦāĻ˛ী 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)²-2...
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āĻ¸াāĻ§াāĻ°āĻŖ āĻāĻŖিāĻ¤ : āĻŦেāĻ¸িāĻ āĻ¸ূāĻ¤্āĻ° āĻ āĻিāĻু āĻ¸ংāĻ্āĻা (ā§§ā§§ā§Ļ āĻি) ā§§। āĻুāĻŖāĻĢāĻ˛ =āĻুāĻŖ্āĻ¯ × āĻুāĻŖāĻ। ā§¨। āĻুāĻŖāĻ = āĻুāĻŖāĻĢāĻ˛ ÷ āĻুāĻŖ্āĻ¯। ā§Š। āĻুāĻŖ্āĻ¯= āĻুāĻŖāĻĢāĻ˛ ÷ āĻুāĻŖāĻ āĻ¨িঃāĻļেāĻˇে āĻŦিāĻাāĻ্āĻ¯ āĻšāĻ˛... -
āĻāĻ¤্āĻ¤āĻ° āĻŦীāĻ āĻāĻ¨িāĻ¤ āĻ āĻিāĻোāĻŖāĻŽিāĻ¤িāĻ° āĻ¸ুāĻ: (1) (a + b)² = a² + 2ab + b² (2) (a + b)² = (a – b)² + 4ab 3) (a – b)² = a² – 2ab + b² 4) (a –...