y= { (3x-4) /( x+2) } , x not equal to 0️⃣ Then ( dy/ dx) ( dx/ dy) = 1 || DIFFERENTIATION
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f( x) = { cos^2 x /( 1+ sin^2 x) } Then f( π/4) - 3 f' ( π/4) =3 || DIFFERENTIATION
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y=arc sin(1/13){5x+12√(1- x^2)}Then (dy/dx)=1/√(1- x^2)|| DERIVATIVE ,INVERSE TRIGONOMETRIC FUNCTION
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পর্ব-১০ | ৯ম-১০ম শ্রেণির গণিত সেট ও ফাংশন অনুশীলনী ২.১ | Class 9-10 math chapter 2 solution 2025
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Test d'entrée à l'université de Harvard
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FACTORISATION || x^2- y^2= 63 , x, y both negative integer & x is less than y || Find x and y
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y= arc tan [x/{1+√(1- x^2) }] + sin [2arctan √{( 1- x) /(1+x) }] Then (dy/ dx) = (1-2x) /2√(1- x^2)
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DERIVATIVE |f(x+ y)=f(x) f(y), f(x) not equal to 0️⃣& Differentiable | f' (0)=2 Then f' (x) = 2f(x)
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