JF Mathematics clinic Special thread

[Kibishi]

Mkuu, tupo una swali lolote?

Swali hili hapa limenitoa knock out.
"In how many ways can three different mathematics books and four different history books be exhibited on a shelf so that all of the books in a subject area are side by side?"

 

[Odili]

nahisi kizunguzungu walah!

Pole na jipe moyo utaelewa tu.

 

[Mshamba wa kusini]

Swali hili hapa limenitoa knock out.
"In how many ways can three different mathematics books and four different history books be exhibited on a shelf so that all of the books in a subject area are side by side?"

probability :-
2*(3!*4!)=.......????

 

[Mshamba wa kusini]

kama nikosa niambie maana longtime sana hizi mambo

 

[shuhudia lihemla]

kama nikosa niambie maana longtime sana hizi mambo

upo sawa

 

[Leak]

Ruttashobolwa usione kimnya mzee tunakuja namajibu mda siyo mrefu

HAHAHA ULIKIMBILIA WAPI?

 

[Leak]

X + Y + Z = 5
3X + 5Y - Z = 21
X - 7Y + 4Z = -19

Solve for X, Y and Z

//////

 

[Leak]

E

Mkuu, tupo una swali lolote?

AISEE

 

[Leak]

The Sum of the first ten term is -55 while the sum of next 7 term is -217. Find the sum of first 17th term and common difference

CC MAGARI7

 

[Leak]

CC Shedangio

If 2×2=4
2+2=4
Why
1×1=1
1+1=2

 

[TMC]

Click to Join T.A.M.C WhatsApp group for COLLEGE, AND OTHER HIGHER LEVELS INCLUDING PROFESSIONAL PEOPLE : MATHS FOR UNIVERSITY ☞+

KUMBUKA:
➊ Unatakiwa kutumia Elimu yako kuelimisha wengine.
➋ Uzi huu unahitaji wanachuo ( hasa wanaosoma masomo yenye mlengo wa Hisabati); Wahitimu wa Chuo kikuu ( wenye taaluma mbalimbali zenye mlengo wa Hisabati); Watu wote wenye Taasisi zinazohusiana na Hesabu. Watu wa ngazi zote kuanzia chuo ( diploma, degree, masters, &Phd) mnakaribishwa wote.
➌ Tunaunganishwa na uzi huu kwa lengo moja kuu; Kutumia Elimu yetu kufuta Ugumu wa Hisabati.
Kuendeleza na hatimaye kuvumbua kanuni mpya za kihesabu.

Wote mnskaribishwa,
Anthony Bujingwa Elias
Mwanzilishi

 

[MAGARI7]

CC MAGARI7

sum of first 17 ni sum of 1st 10 na next 7
=-55-217
=-272


so 10/2 * (2a+9d) =-55
2a+9d=-11...1st eqn

again 17/2 * (2a+16d) = -272
2nd eqn solve simultaneously