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method
  • Member for 9 years, 8 months
  • Last seen more than 2 years ago
9 votes
3 answers
3k views

How can I check if my derivative for an implicit function is correct?

3 votes
2 answers
275 views

Whats the derivative of $\sqrt{4+|x|}$ using first principle

2 votes
6 answers
114 views

Prove that $ y''(0) = -1, x = \cos\left(\frac{t}{1+t}\right), y = \sin\left(\frac{t}{1+t}\right)$

2 votes
2 answers
66 views

How to identify this function? $y = \log_2(y^{-1} + 4y)$

2 votes
2 answers
86 views

Evaluating inverse of trigonometric function

1 vote
6 answers
199 views

How can find this limit? $\lim_{x\to-∞}(\sqrt{x^2+6x}-\sqrt{x^2-2x})$

1 vote
3 answers
81 views

How can I differentiate this equation? $y = \sqrt[4]{\frac{(x^3+2\sqrt{x})^2(x-sinx)^5}{(e^{-2x}+3x)^3}}$

1 vote
0 answers
62 views

How can I differentiate this equation? $\sin(x)^{\cos{y}}+\sin{y}^{\cos{x}}=3$

0 votes
1 answer
124 views

How can I find this limit? $\lim_{x\to0}\left(\frac{x\csc(2x)}{3\cos(5x)}\right)$

0 votes
2 answers
238 views

Devriative of $\frac {1} {\sqrt{x+1}}$ using first principle

0 votes
2 answers
41 views

Finding the domain of this trigonometric function

0 votes
0 answers
69 views

Finding the domain of this trigonometric function

0 votes
4 answers
109 views

How to integrate this function $ x^3 \cos(2x^2-5) dx$

0 votes
1 answer
129 views

How can I plot this solution curves of this differential equation?