JF Mathematics clinic Special thread

Kibishi · Aug 27, 2015

sembo said:
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 · Sep 26, 2015

john tongo said:
nahisi kizunguzungu walah!

Pole na jipe moyo utaelewa tu.

Worldboss · Sep 26, 2015

Kibishi said:
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!)=.......????

Worldboss · Sep 26, 2015

kama nikosa niambie maana longtime sana hizi mambo

shuhudia lihemla · Sep 26, 2015

worldboss said:
kama nikosa niambie maana longtime sana hizi mambo

upo sawa

Leak · Nov 7, 2016

Shy land said:
Ruttashobolwa usione kimnya mzee tunakuja namajibu mda siyo mrefu

HAHAHA ULIKIMBILIA WAPI?

Leak · Nov 7, 2016

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

Solve for X, Y and Z

//////

Leak · Nov 7, 2016

E

sembo said:
Mkuu, tupo una swali lolote?

AISEE

Leak · Nov 7, 2016

Ruttashobolwa said:
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 · Nov 7, 2016

CC Shedangio

Bandido-2 said:
If 2×2=4
2+2=4
Why
1×1=1
1+1=2

TMC · Nov 7, 2016

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KUMBUKA:
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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.
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Kuendeleza na hatimaye kuvumbua kanuni mpya za kihesabu.

Wote mnskaribishwa,
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Mwanzilishi

MAGARI7 · Nov 7, 2016

Ruttashobolwa said:
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

JF Mathematics clinic Special thread

Kibishi

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Odili

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Worldboss

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Worldboss

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shuhudia lihemla

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Leak

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Leak

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Leak

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Leak

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TMC

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MAGARI7

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