tanjung
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Questions Asked

tanjung:
remainder of 3^1990 : 41 is ...
…
 updated 10 days ago
 64 replies
 6 Medals
Mathematics

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

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

tanjung:
any idea guys ??
if
M = 1234567891011121314...20122013
…
 updated 3 months ago
 13 replies
 2 Medals
Mathematics

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

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

tanjung:
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 8 months ago
 33 replies
 3 Medals
Mathematics

tanjung:
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 11 months ago
 19 replies
 1 Medal
Mathematics

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

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

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

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

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

tanjung:
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:
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

tanjung:
How to solve this...
given f(x+2)f(x) = (6x+4)^2 and f(0)=16.
Find the value of f(5) ?
 updated one year ago
 27 replies
 1 Medal
Mathematics

tanjung:
How many solutions (x,y,z) that satisfies xyz=1000 with x,y, and z are positive integer numbers ?
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

tanjung:
∫x⁷(e^x)(sinx)dx
 updated one year ago
 4 replies
 2 Medals
Mathematics

tanjung:
Let p and q are roots of x^2+x+3=0
find the value of p^33 + q^33
 updated one year ago
 9 replies
 1 Medal
Mathematics

tanjung:
AC : CB=1:3
BD : DO=1:2
AB = Vector b
…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

tanjung:
given the curve y=e^(2x)  3x
the curve crosses xaxis at A(a,0) and yaxis at B(0,1), O is the origin. prove that 6a^2+3a<1
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

tanjung:
find the value of n that satisfy
n^2+25n+19 be a perfect square
with n is an even number ?
 updated one year ago
 11 replies
 2 Medals
Mathematics

tanjung:
find the value of n, if
2^8 + 2^11 + 2^n be a perfect square
 updated one year ago
 8 replies
 3 Medals
Mathematics

tanjung:
find the solution of :
(show all steps)
 updated one year ago
 34 replies
 2 Medals
Mathematics

tanjung:
simplify !
 updated one year ago
 9 replies
 No Medals Yet
Mathematics

tanjung:
simplify !
…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics
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