tanjung
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0 
Questions Answered

tanjung:
Group Title
value inverse of f(x)
 updated 2 days ago
 13 replies
 4 Medals
Mathematics

tanjung:
Group Title
(n^4 + n^3 + 1) is a square number for n positive integer. how many of n be satisfied ?
 updated 2 days ago
 8 replies
 3 Medals
Mathematics

tanjung:
Group Title
find the solution of :
 updated 2 days ago
 23 replies
 7 Medals
Mathematics

tanjung:
Group Title
supposed a and b are the 2 sides of a right triangle such that satisfying value of :
…
 updated 2 days ago
 9 replies
 3 Medals
Mathematics

tanjung:
Group Title
a and b are real (+), and two equations of x^2 + ax + 2b = 0 and x^2 + 2bx + a = 0 has real roots. find the minimum value of a + b = ... ?
 updated 2 days ago
 8 replies
 2 Medals
Mathematics

tanjung:
Group Title
a, b, and c are sides of a triangle, with a, b, and c are integers. how many triangles which has the perimeter same with its area ?
 updated 10 days ago
 6 replies
 1 Medal
Mathematics

tanjung:
Group Title
find the shaded area (integration problem)
 updated one month ago
 18 replies
 8 Medals
Mathematics

tanjung:
Group Title
limit
 updated one month ago
 26 replies
 2 Medals
Mathematics

olgajd:
Group Title
the sum of any two consecutive interhers is a composite number
 updated 3 months ago
 1 reply
 No Medals Yet
Mathematics

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

tanjung:
Group Title
just filled by 1 or 1 so that get sum 0 for every row and column this table (size : 4 x 4)
…
 updated 4 months ago
 98 replies
 5 Medals
Mathematics

tanjung:
Group Title
what is the largest natural number that can divides the numbers 1723, 2010, and 5741 and each remainder is 1 ?
 updated 4 months ago
 49 replies
 6 Medals
Mathematics

tanjung:
Group Title
integral
 updated 4 months ago
 12 replies
 3 Medals
Mathematics

tanjung:
Group Title
still confusing for this one ....
 updated 4 months ago
 52 replies
 6 Medals
Mathematics

almavera93:
Group Title
integrate ( (x+5) / (5x))dx How???
 updated 5 months ago
 2 replies
 No Medals Yet
Mathematics

tanjung:
Group Title
again, telescopic series :
 updated 5 months ago
 31 replies
 5 Medals
Mathematics

tanjung:
Group Title
Do you like telescopic ? come in :)
 updated 5 months ago
 46 replies
 3 Medals
Mathematics

willdancefor:
Group Title
integral of sqrt(1+cos6x)
 updated 5 months ago
 7 replies
 3 Medals
Mathematics

tanjung:
Group Title
find the last digit
 updated 6 months ago
 85 replies
 5 Medals
Mathematics

alekos:
Group Title
Looking for the integral of the following....
sinx/(1+sin^2x)
 updated 6 months ago
 36 replies
 4 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 6 months ago
 11 replies
 4 Medals
Mathematics

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

tanjung:
Group Title
integral
 updated 7 months ago
 24 replies
 15 Medals
Mathematics

tanjung:
Group Title
can the qubic equation has the discriminant value ? does the discriminant for only quadratic ?
D = b^2  4ac
 updated 7 months ago
 4 replies
 2 Medals
Mathematics

tanjung:
Group Title
evaluate
 updated 8 months ago
 15 replies
 9 Medals
Mathematics

tanjung:
Group Title
integration
 updated 8 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 8 months ago
 40 replies
 3 Medals
Mathematics

tanjung:
Group Title
without calculate directly, how to do this be easy ?
 updated 8 months ago
 26 replies
 4 Medals
Mathematics

yoda5657:
Group Title
What is the measure of <ABC
http://prntscr.com/3tlg93
 updated 8 months ago
 2 replies
 No Medals Yet
Mathematics

sairera:
Group Title
How do I expand a logarithm? log4 (3xyz)^2
 updated 8 months ago
 2 replies
 No Medals Yet
Mathematics
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