LordPherule:
Generals, Please help me with these problems :

agentofchange1:


its ok bro.. n bless u too.

BTW: check my solution on question 2

correct 'dy/dx ( ysinx) to. d/dx [ ysinx] ....(line 3 or 4)

twas a mistake ...' brain solves faster than hand. '

hope u get...

ladokuntlad:

If am not here to solve the questions.
I can at least help u get a textbook that will help u grow in mathematical methods.
k.a Stroud is here at ur door step

https://nieeeslibrary.files./2013/01/advanced-engineering-mathematics-4th-ed-k-stroud.pdf

ayodijex:
hmm.....its jackpot's birthday. still confused about her personality tho...

On behalf the maths family,
HAPPY BIRTHDAY JACKPOT

agentofchange1:

here.. Q1

parkparky:
Please help me solve this indices. If 2^n =y. Find 2

John93:
Someone pls help with this question..

Find the probabilitiy that n people(n<=365) selected at random will have n different birthdays?

ladokuntlad:
Poisson formular will do that for u

iameugene:
Add 07019747550 to join jamb whatsapp group

cberryx:
Please someone should help solve this:

SOLVE BY LAPLACE TRANSFORM, THE EQUATION

d^2 X/dt^2 +10(cos5t - 2sin5t) given that at t=0, X=1 and dx/dt = 2.

At the end, the final answer should be this: (2t + 1) cos5t + tsin5t. I have not been able to arrive at this answer. this question is in page 91 of Advanced Engineering maths fourth Edition.

John93:
Someone pls help with this question..

Find the probabilitiy that n people(n<=365) selected at random will have n different birthdays?

stlaibrowne:


I am 100000000000000% sure you need to read the question again. Because actually at t=60 h is not zero but h=-12000 and that's not zero. Get my point ?

MathsChic:

Only a mathematician can tell such joke, cos it's all in favour of mathematicians. Funny, clever joke


Today I was thinking something. The ratio of the circumference of a circle to its diameter is a number that doesn't occur in nature any other way, besides as a ratio of circumference to diameter. Isn't that just spectacular? Or am I wrong? Does it have other occurences?

maryannah:

Birthday problem
Use the formular Pn= Mpn \ M^n, where M is the number of days in a year. (365)

Hadampson:
[color=#006600][/color]Please help me with this questions (1) integrate 7x+8/ 2x^2+11x+5 (2) diffentiate y=sinx/x^2

Hadampson:
for d 2nd question, u r to use quotient rule nt product rule.

Mathemagician1:


You didn't notice that I re modified the equation. Whether you use product or quotient rule in this regard your answer is always going to be the same.

-x^-3(2sinx - xcosx) and (xcosx - 2sinx) / x^3 are the same.

Hadampson:
thanks mathemagician I rili appreciate it.