Questions asked by Yiu A.
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Let #f(x)=(ln(x))^(sec(x))# .
#f'(x) =?#
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Let #f(x)= sqrt(|x^3+1|)#. How to show that #f(x)# is not differentiable at #x=-1#?
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What is #dy/dx# when #y=(arctanx)^(tanx) , x>0?#
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Is the lim exists when #lim_(x->0) f(x)= +- oo?#
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How to solve #lim_(x->1) (x^(1/5)-1)/(x^(1/2)-1) ?#
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What's the derivative of the function at the given point? #f(x)=1/x^(1/2)# ,at #(1/4,2)#
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What's the #f^(-1)(x)# of #f(x)=x^3+1/x+2 ?#
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How to find the rate at which water is being pumped into the tank in cubic centimeters per minute? details below:
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If #3000# dollars invested in a bank account for #8# years, compounded quarterly, amounts to #4571.44# dollars, what is the interest rate paid by the account?
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What must be the altitude of the inscribed cone in order to have the largest possible volume?
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How to evaluate this limit?
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What's the value of #h# which minimize the perimeter?
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What's the value of the two#?# ? I don't understand what's the question is asking actually and have no idea on what method to use to calculate. :(
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H0: μ = 100
H1: μ ≠ 100
σ = 10,𝑛 = 100,𝑥̅ = 100,𝛼 = 0.05
Calculate the value of the test statistic, set up the rejection region, determine the p-value, interpret the result, and draw the sampling distribution. How?
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How to do this hypothesis testing question?
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How to find the p-value?
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How to find calculate this?
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How to do this hypothesis testing question?
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What is the value of this integral #∫_0 ^10 |x−5|dx# ?
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What is the displacement of this question?
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How to do this integral question?
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How to evaluate this indefinite integral #∫[10sin(x)]/[1+cos^2(x)]dx#?
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How to use Fundamental Theorem of Calculus. to solve this?
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How to use substitution to solve this integral?
#∫_0^1dx/(sqrtx+5root(3)x)#
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Is this asking for the confidence interval? If so, how to calculate?
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How to do this regression question?
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Can this be solved? #int ((sqrtx+1)/(2sqrtx))^4dx#
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Am I doing this regression problem wrongly?? Please help! Thank you!
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How to calculate the probability of a Type II error?
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Can I ask questions about a subject that haven't been launched? I would like to ask questions about accounting here but there's not enough founder yet and I can't choose "Accounting" as the subject of the question. It's bad to catagorize question wrongly.
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There is a right circle cyclinder inside a sphere with radius #8m#. What is the largest surface area of the right circle cyclinder?
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How to do this MC?
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What is the volume? and how to change the unit of the following question? I'm not sure about the (b) part.