Marcop

17 Questions
14 Answers

-1

422

2

+105

Integration by parts (2)

I am having problems with a couple of integration by parts questions
I have answered but my answer does not agree with the provided answer (which is answer only, no working)

Maybe someone can give me their worked answer so read more ..

Marcop Oct 5, 2021

-1

416

2

+105

integration by parts

I am having problems with a couple of integration by parts questions
I have answered but my answer does not agree with the provided answer (which is answer only, no working)

Maybe someone can give me their worked answer so read more ..

Marcop Oct 5, 2021

+1

690

1

+105

Thanks Heureka for the answer you have provided to my question below.

Thanks Heureka for the answer you have provided to my question below.
I am unable to make a post on that thread. Don't know why. Sorry.

Unfortunately, the Latex is not rendering at this time. read more ..

Marcop Aug 13, 2020

0

708

1

+105

Trig proof

How do I prove

Any hint will be greatly appreciated. read more ..

Marcop Aug 13, 2020

-1

1379

2

+105

Beginner help needed for learning German.

Please help me.

I am a real beginner trying to learn German and cases are really confusing me.
I can't work out the correct sentences if I do not know what nouns are.
read more ..

off-topic

Marcop May 31, 2018

-1

876

0

+105

German cases

I know we have German speakers here and I am hoping someone can help me.
I am trying to figure out
Nominative, accusative and dative. I am happy to do it in English at present.
Maybe if you tell me the cases then I can read more ..

off-topic

Marcop May 30, 2018

+1

1218

5

+105

Differential Equation

Find the velocity of a falling body at t=5 seconds
Air resistance is proportional to the velocity of the body.
weight of the body=50kg
Height = 100m read more ..

Alan ●●●●●

Marcop Feb 21, 2017

0

1106

3

+105

Integrate x^(4/x)

How do you do this

Thanks in advance :) read more ..

Marcop Oct 31, 2016

0

2119

11

+105

How do you integrate ( sec x)^3

How do you integrate ( sec x)^3

Please explain ...

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Marcop Oct 30, 2016

0

902

0

+105

Unanswered question for senior mathematician to answer.

Please - I really want to understand this....
Alan or Melody or CPhill or Heureka or any other good mathematician, please help me if you can.

http://web2.0calc.com/questions/i-binomial-mathematics read more ..

Marcop Sep 7, 2016

0

1076

2

+105

i) Binomial mathematics

i) Show that for all positivew integers n,

I can do this first bit no worries but then part 2 is read more ..

Marcop Sep 7, 2016

0

1555

6

+105

Parabola - parametric equation.

part ii is causing some problems .

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Marcop Oct 27, 2014

0

1089

2

+105

Chain rule

I can do the first bit but I'm a little stuck on the second bit.

Marcop Oct 27, 2014

0

2

1739

3

+105

Integrate the inverse sine of x ---- by parts ???

I have to integrate the inverse sine of x but I have to do it by parts ???
How do I do that?

Melody ●●●

Marcop Oct 18, 2014

+3

939

1

+105

how do I do this?

how do I do this?

Thanks in advance.

Marcop Oct 6, 2014

+3

1499

4

+105

Represent this using a VENN DIAGRAM.

There are 28 people in our math class.
A total of 15 enjoy cricket and 10 like baseball
6 people like both.
Use a Venn diagram to display this information. read more ..

Melody ●●●●

Marcop Aug 4, 2014

+3

3

2194

4

+105

A street light is on top of a 6m pole.

A street light is on top of a 6m pole.
A 1.8m tall man walks away from the pole at 1m/s. When he is 6m from the pole, at what rate is:
a) the tip of his shadow moving away from the pole?
b) the length of his shadow changing? read more ..

Marcop ●●●●

Marcop Jul 20, 2014