Kumon Exam Questions With A + Grade Answers
y=sin4xcos3x - ANSWER-1/2(7cos7x+cosx) 2) x= 2t+1/t^2 , y= t-1/t^3 - ANSWER-T^4+3/2t(t^3-1) 3) y= 4x^2-4x+1 - ANSWER-Y'= (x-1)^2+1/4/(x-1)^2. max= 0 (x=1/2). Min= 2 (3/2) 4)Y= x/inx - ANSWER-y'= inx-1/(inx)^2 Y^n= 2-inx/x(inx)^3 5) y=cos2x (pi/4,0) - ANSWER-tan line: y=-2(x-pi/4). normal line: y=1/2 (x-pi/4) 6) y= root 1+x minus root 1+x - ANSWER-Max 2 (x=0) min: root 2 (x=+/- 1) 7) /(2x-1)^3/x^5 dx - ANSWER--8/x + 6/x^2 - 2/x^3 + 1/4x^4 + C 8) / 1-e^2x/1+e^x dx - ANSWER-x-e^x +C 9) / sinx/root cosx - ANSWER--2cosx+C 10) / square root x lnxdx - ANSWER-2/3x rootx lnx - 4/9x rootx + c 11) / x^2 e^1-x dx - ANSWER--x^2 e^1-x + 2xe^1-x - 2xe^1-x + C 12) /1 0. dx/ x^2-4 - ANSWER--1/4ln3
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- Uploaded on
- May 15, 2024
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- 2023/2024
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- Questions & answers
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kumon exam questions with a grade answers
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kumon exam questions with stuvia
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ysin4xcos3x answer 127cos7xcosx 2 x 2t1
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