Find the height of y=((sqrtx)(3-x))/3

Find the height of y=((sqrtx)(3-x))/3 for 0<=x<=3Use the arc length formula and note that 1/4x+1/2+x/4=(1/(2sqrtx) + sqrtx/x)^2
1. 1 answer
2. asked by Sammy
3. 613 views
y = tan(sqrtx)Find dy/dx. So I found it and I got the answer as sec^2(sqrtx) but the answer is (sec^2(sqrtx))/2(sqrtx)...why?
1. 2 answers
2. asked by Samantha
3. 737 views
Find the indefinite integral of (1-sqrtx)/(1+sqrtx)dxI just worked completely through this problem using substitution
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2. asked by Annale
3. 800 views
Solve for x: (sqrtx^2-5x+6 + sqrtx^2-5x+4)^x/2 + (sqrtx^2-5x+6 - sqrtx^2-5x+4)^x/2 =2^x+4/4. Pls i need answer bcos i want to
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2. asked by Michael omoloye
3. 274 views
1. Find (2x+Sqrtxy+3y)/(x+sqrtxy-y) if (sqrtx)(sqrtx+sqrty)=3sqrty(sqrtx+5sqrty)
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2. asked by Pls help
3. 351 views
lim(x->infinity) sqrtx sin(1/sqrtx)Someone please start me off. I don't know how to find the limits of trigonometric functions.
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2. asked by Samantha
3. 694 views
Suppose a publishing company has found that the marginal cost at a level of production of x thoudsand books is given by:C'(x)=50
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2. asked by Sara
3. 728 views
Please help me simplify:4sqrtx^12/24sqrtx^2 *Is this correct: 2sqrt4/12x The answer you get depends upon where you put the
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2. asked by margie
3. 554 views
Evaluate the integral of 1/(1+sqrtx)^4 from [0,1]I started off letting u=1+sqrtx and du=1/2sqrtx, but then there is no 1/2sqrtx
1. 1 answer
2. asked by Dave
3. 570 views
1. Solve log(4/x) (x^2 - 6) = 2. (note: the (4/x) is underscored)2. Show that loga [(x + {sqrtx^2-5}) / 5] = -loga (x -
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2. asked by Lily
3. 556 views