tanjung
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Questions Asked

tanjung:
Group Title
find the last digit
 updated 16 days ago
 85 replies
 5 Medals
Mathematics

tanjung:
Group Title
the following quadrilateral has 2 right angles. given AB = 3 cm, DC = 8 cm, and the other 2 sides are 7 cm and 10 cm, what would be the area…
 updated 20 days ago
 11 replies
 4 Medals
Mathematics

tanjung:
Group Title
integral
 updated 26 days ago
 20 replies
 6 Medals
Mathematics

tanjung:
Group Title
integral
 updated 29 days ago
 24 replies
 14 Medals
Mathematics

tanjung:
Group Title
can the qubic equation has the discriminant value ? does the discriminant for only quadratic ?
D = b^2  4ac
 updated one month ago
 4 replies
 2 Medals
Mathematics

tanjung:
Group Title
evaluate
 updated 2 months ago
 15 replies
 9 Medals
Mathematics

tanjung:
Group Title
integration
 updated 2 months ago
 15 replies
 1 Medal
Mathematics

tanjung:
Group Title
evaluate the following complex/nested fraction. What would be the whole number part of the result ?
 updated 2 months ago
 40 replies
 3 Medals
Mathematics

tanjung:
Group Title
without calculate directly, how to do this be easy ?
 updated 2 months ago
 26 replies
 4 Medals
Mathematics

tanjung:
Group Title
All numbers that are neither divisible by 5 nor 11 were removed from a sequence of consecutive natural numbers from 1 to 10,000. A new seque…
 updated 2 months ago
 6 replies
 7 Medals
Mathematics

tanjung:
Group Title
How to find the maximum area of a triangle if given the perimeter is 10 ?
 updated 3 months ago
 52 replies
 10 Medals
Mathematics

tanjung:
Group Title
remainder of 3^1990 : 41 is ...
…
 updated 4 months ago
 64 replies
 6 Medals
Mathematics

tanjung:
Group Title
Helpppppppp. This is hard to me
if x^2 + x  3 = 0
what is the value of x^3 + 4x^2 + 2014 ?
…
 updated 6 months ago
 7 replies
 2 Medals
Mathematics

tanjung:
Group Title
evaluate the value of A = ?
A = 1^3  2^3 + 3^3  4^3 + 5^3  6^3 + ... + 99^3
 updated 8 months ago
 28 replies
 6 Medals
Mathematics

tanjung:
Group Title
any idea guys ??
if
M = 1234567891011121314...20122013
…
 updated 8 months ago
 13 replies
 2 Medals
Mathematics

tanjung:
Group Title
solve for x
(x+1)(x+3)(x+5)(x+7) = 1920
 updated 10 months ago
 5 replies
 1 Medal
Mathematics

tanjung:
Group Title
how to simplify this
(1^4 + 2^4 + 3^4 + 4^4 + ...)/(1^4 + 3^4 + 5^4 + 7^4 + ...)
 updated 10 months ago
 11 replies
 2 Medals
Mathematics

tanjung:
Group Title
The area of a circle centered at the origin, which is inscribed in the parabola y=x^2−100, can be expressed as (a/b)π, where a and b are cop…
 updated one year ago
 33 replies
 3 Medals
Mathematics

tanjung:
Group Title
This one hard for me...
there are 10 identic small circles with radius (r) = 1 cm and a bigest circle with radius R.
Find R ??
 updated one year ago
 19 replies
 1 Medal
Mathematics

tanjung:
Group Title
A hexagon that is inscribed in a circle has side lengths 22, 22 , 20 , 22 , 22 , and 20 in that order. The radius of the circle can be wr…
 updated one year ago
 34 replies
 2 Medals
Mathematics

tanjung:
Group Title
helppp...
find the sum of
1/(1+1^2+1^4)+1/(1+2^2+2^4)+1/(1+3^2+3^4)+...+1/(1+50^2+50^4)
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

tanjung:
Group Title
If given f [ f (a+1) + f(a+f(a)) ] = a + 2
and f (1) = 1, then find the value of :
f ( 2^2 + 4^2 + 8^2 + 64^2 ) ? …
 updated one year ago
 No Medals Yet
Mathematics

tanjung:
Group Title
integral :
 updated one year ago
 36 replies
 1 Medal
Mathematics

tanjung:
Group Title
find the solution of :
…
 updated one year ago
 30 replies
 1 Medal
Mathematics

tanjung:
Group Title
integral
 updated one year ago
 18 replies
 No Medals Yet
Mathematics

tanjung:
Group Title
help...
P is variable point on the hiperbola x^2/a^2  y^2/b^2 =1. with focus F if PT is the tangent at P and FT perpendicular to PT. find …
 updated one year ago
 No Medals Yet
Mathematics

tanjung:
Group Title
simplify ...
…
 updated one year ago
 17 replies
 No Medals Yet
Mathematics

tanjung:
Group Title
limit
 updated one year ago
 13 replies
 5 Medals
Mathematics

tanjung:
Group Title
A and B are playing a game with n stone's. they are may take some stone of the game by choices 1,2,3, or 4 stone's. if the last one who take…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

tanjung:
Group Title
How to do this :
sqrt(A) + sqrt(B) + 2sqrt(C3) + sqrt(D) + sqrt(E) =
A+B+C+D+E+1. Determine the value of A*B*C*D*E
 updated one year ago
 31 replies
 7 Medals
Mathematics
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